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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 51DA2C41513 for ; Wed, 16 Aug 2023 10:43:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243930AbjHPKn2 (ORCPT ); Wed, 16 Aug 2023 06:43:28 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49438 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S243928AbjHPKnA (ORCPT ); Wed, 16 Aug 2023 06:43:00 -0400 Received: from mail-pl1-x634.google.com (mail-pl1-x634.google.com [IPv6:2607:f8b0:4864:20::634]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EB5E3212E for ; Wed, 16 Aug 2023 03:42:58 -0700 (PDT) Received: by mail-pl1-x634.google.com with SMTP id d9443c01a7336-1bdef6f5352so16307075ad.0 for ; Wed, 16 Aug 2023 03:42:58 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; t=1692182578; x=1692787378; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=Cub/3WoMWvIiQsdbQrE3OYpvx3EStTjQpVkye0ZIEPY=; b=X+2roLU96FnUjC4UMH/RZzcPdjIQC7q3PfaiuYrl23IUrM5F/OtlaFd+SbRcoumS24 /JbhmuX8yLikjrYNkG+eOKcWRFlLL0NWoRcZQ1vgSTHQ+TVZXOw9RM+Vt33UA9Krn5H3 PF2LeNNjRnjzk+Kfl3Fg4yxytfvGrl/qQP1KU= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1692182578; x=1692787378; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=Cub/3WoMWvIiQsdbQrE3OYpvx3EStTjQpVkye0ZIEPY=; b=JNAw1AULEOdbRj1uaJbITuUAHOFUmfoli0qHPp6IHaVM40xYMl1PHfjx56JsW4rU/z PTcBxSL5AQvzMLgEAO2U+ecZmVeIh5pzi8JAXOnrTuxq7VAusjxhe4bZXdc6pyQa1z6x jzEbKQB0oh+fBOHBR6zhu4R3tNUiwitXxNcQYKgJaWCFdunscHeLIf1Jh0yRuQfsoK25 R8ri48Ucfowe0/Bdo9QTCwYXmcsUo56mEjM1XGhUp6lQIqkyR1g1NtIVnWhtZj5NlvEI a3yJ7Uj7kiuqdD7zL7ewgyPAqWd0NmvOGXyVP8DCW12e2wg8MlebNCMCrKg0iWCxUhN6 LsnQ== X-Gm-Message-State: AOJu0Yy7iEwci/LEGpF5u2kvr1s4LnpaA7ZsDr633oYCSFE7pGRvSS+P JKWgBX9U9HYhN49aBQ9r8Usr6g== X-Google-Smtp-Source: AGHT+IHvVQX8EoXpLKpCr/t52+6jeFgafZ76HEeFbRCi5SpSu2BnPfp6dIpbpqFaTJpaDOuKBalzOA== X-Received: by 2002:a17:902:6b86:b0:1bc:56c3:ebb7 with SMTP id p6-20020a1709026b8600b001bc56c3ebb7mr1052794plk.20.1692182578396; Wed, 16 Aug 2023 03:42:58 -0700 (PDT) Received: from hsinyi-z840.tpe.corp.google.com ([2401:fa00:1:10:40cf:3807:f8c8:2d76]) by smtp.gmail.com with ESMTPSA id kx14-20020a170902f94e00b001b8a3dd5a4asm2899270plb.283.2023.08.16.03.42.55 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 16 Aug 2023 03:42:58 -0700 (PDT) From: Hsin-Yi Wang To: Tudor Ambarus , Krzysztof Kozlowski , Conor Dooley , Matthias Brugger , Bjorn Andersson Cc: Pratyush Yadav , Michael Walle , "Miquel Raynal )" , "Richard Weinberger )" , "Vignesh Raghavendra )" , Rob Herring , linux-mtd@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, AngeloGioacchino Del Regno , linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, cros-qcom-dts-watchers@chromium.org, Andy Gross , Konrad Dybcio Subject: [PATCH v2,2/2] arm64: dts: mediatek: mt8183: set bus rx width to disable quad mode Date: Wed, 16 Aug 2023 18:38:33 +0800 Message-ID: <20230816104245.2676965-2-hsinyi@chromium.org> X-Mailer: git-send-email 2.41.0.694.ge786442a9b-goog In-Reply-To: <20230816104245.2676965-1-hsinyi@chromium.org> References: <20230816104245.2676965-1-hsinyi@chromium.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Some of the SKUs are using gigadevice gd25lq64c flash chip. The chip default enables quad mode, which results in the write protect pin set to IO pin. In mt8183 kukui, we won't use quad enable for all SKUs, so apply the property to disable spi nor's quad mode. Signed-off-by: Hsin-Yi Wang --- arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi index 6ce16a265e053..ef472b522f2e7 100644 --- a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi @@ -877,6 +877,7 @@ w25q64dw: flash@0 { compatible = "winbond,w25q64dw", "jedec,spi-nor"; reg = <0>; spi-max-frequency = <25000000>; + spi-rx-bus-width = <2>; }; }; -- 2.41.0.694.ge786442a9b-goog