From nobody Thu Sep 11 15:00:44 2025 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 7A87DC001DB for ; Thu, 3 Aug 2023 23:04:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232435AbjHCXES (ORCPT ); Thu, 3 Aug 2023 19:04:18 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44480 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231265AbjHCXEI (ORCPT ); Thu, 3 Aug 2023 19:04:08 -0400 Received: from mail-pl1-x62c.google.com (mail-pl1-x62c.google.com [IPv6:2607:f8b0:4864:20::62c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CDB6A30FD; Thu, 3 Aug 2023 16:03:35 -0700 (PDT) Received: by mail-pl1-x62c.google.com with SMTP id d9443c01a7336-1bc34b32785so10840915ad.3; Thu, 03 Aug 2023 16:03:35 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1691103815; x=1691708615; 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=YxdVo0H4Ogsm6y1B4bh/ICRf8zL9r8pBxK6Ht1YN6QU=; b=B1FXxq3xyAYEetNblcpVr3eqFdEVp27JMD86CR/EggjGafPeF6E0Qu787tQ5KXJGaT v2cPuAg+C1i93EfB4TizxepVrFZH8lbPopNs//XFToHcKPt5EXql5L4sydDrtAEgDsvW f2UVLu+Cpk0mTfsWlJMwdFU4oz6sy4l3L+mV/ekGiYJH1pmF1SfZBDh9hW+9YKLB/FHB QHPhqIEhBEYI0QDXYfS2Fg2SYwf6oa9VXHPJ5cFl9WkyNe5Zhk8E2dYjAKBWGU11l3w1 kexodF7CcnK1IgEvhp6oc1Iwrt7FJ/5T8UGjWZXMGMCAd2UhG1T8XjCm6XfX7nwj69t4 eDEA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1691103815; x=1691708615; 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=YxdVo0H4Ogsm6y1B4bh/ICRf8zL9r8pBxK6Ht1YN6QU=; b=MTsrkIo6VRggiZUh0gHi1jahkssDAjDmxYbqdi+oqmYqGJLOyUYmLMgGLUHXhASfGP YVYAWlPqTgXLoZ7x/jhb0SRFKmDk2IQyNcG5LrvSOoFqh9i6S99nwglzHTpsBH8R4tWb RN33fYXy702LNedX5zQH0ZzjZBGrNyXY+uSSgkRGX24rpR1F6iN4WtInDEAm+KGAZonV WPDTYo7in3AQq1e7FGYMRVE4xWxZX+hHb7IgGAPg+qHvQSlI4yblvqWMftLRYRsKQqCp +j0rk/8klPZ5vrz3iVHYCNEGPQoc8Fvx0jzN5z0OJ26HpfO5BnpcXlRFm2GuyyzBK7Ie 22LA== X-Gm-Message-State: AOJu0Yww5Gks7VAoU7Do6Mchl9vOh+67wlH5k/72VLZoV8ZpZir09Toh kp+BqtF43PwT+bxaYZFY1T0= X-Google-Smtp-Source: AGHT+IGTLIqDQyKKtQsXBAKVqKtFN5RUGOE+6K1WmgCYMpo3tJqJIIm02ZnnhklD8xBZED4d9EF6UQ== X-Received: by 2002:a17:902:b78c:b0:1bb:809d:ae72 with SMTP id e12-20020a170902b78c00b001bb809dae72mr115625pls.33.1691103815263; Thu, 03 Aug 2023 16:03:35 -0700 (PDT) Received: from taoren-fedora-PC23YAB4.thefacebook.com ([2620:10d:c090:500::5:e60a]) by smtp.gmail.com with ESMTPSA id y7-20020a17090322c700b001bbb598b8bbsm372349plg.41.2023.08.03.16.03.34 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 03 Aug 2023 16:03:34 -0700 (PDT) From: rentao.bupt@gmail.com To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Joel Stanley , Andrew Jeffery , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-aspeed@lists.ozlabs.org, linux-kernel@vger.kernel.org, taoren@meta.com Cc: Tao Ren Subject: [PATCH 3/3] ARM: dts: aspeed: wedge400: Set eMMC max frequency Date: Thu, 3 Aug 2023 16:03:24 -0700 Message-Id: <20230803230324.731268-4-rentao.bupt@gmail.com> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20230803230324.731268-1-rentao.bupt@gmail.com> References: <20230803230324.731268-1-rentao.bupt@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" From: Tao Ren Set eMMC max frequency to 25MHz to prevent intermittent eMMC access failures. Signed-off-by: Tao Ren --- arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-wedge400.dts | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-wedge400.dts b/ar= ch/arm/boot/dts/aspeed/aspeed-bmc-facebook-wedge400.dts index 5c55afed946f..d17b977fee9b 100644 --- a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-wedge400.dts +++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-wedge400.dts @@ -367,6 +367,7 @@ &uhci { }; =20 &sdhci1 { + max-frequency =3D <25000000>; /* * DMA mode needs to be disabled to avoid conflicts with UHCI * Controller in AST2500 SoC. --=20 2.40.1