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 X-Spam-Level: X-Spam-Status: No, score=-8.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 D2868C43217 for ; Thu, 23 Sep 2021 20:31:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B8D4561241 for ; Thu, 23 Sep 2021 20:31:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243193AbhIWUcf (ORCPT ); Thu, 23 Sep 2021 16:32:35 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47458 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S243195AbhIWUce (ORCPT ); Thu, 23 Sep 2021 16:32:34 -0400 Received: from mail-oi1-x22e.google.com (mail-oi1-x22e.google.com [IPv6:2607:f8b0:4864:20::22e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 605C1C06175F for ; Thu, 23 Sep 2021 13:31:02 -0700 (PDT) Received: by mail-oi1-x22e.google.com with SMTP id v10so11348113oic.12 for ; Thu, 23 Sep 2021 13:31:02 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=KfgAPoqNGuGt4SJWxFhDYx6cCrPZC3ApVgwyVQdWxZM=; b=ChnyOEHaPJ/TAR3ZO07ITYZC4dk5cWTX5CBxf2SKvotJ87MuYQxnsdyR18WVvEE9Th xPVsA7CaQS+LgHHk9HKRqKp8G4wSZgdIYqoyU3hpoQ9oPA8fZfZm052PHIFBMfK68cvH o1KDHflaL6+bP6jA3y+obR9KV/z2auTeSasdCQNKP7KBrDtJYxluXhr6uiy2NPkbtN4A 0sfAo6J8Tx+lQGBz7615tJZwXNIU2FYrG+bIo7uY6qIp4FJlJd6W1xDVD/1t3/zuC5yc IczFJOvaSfuSAT6sW2My5SNi5J8QyQ1SXBQXDQbuBpY5oICzeC0bWGnX1KPx/nLjAvbo +AKA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=KfgAPoqNGuGt4SJWxFhDYx6cCrPZC3ApVgwyVQdWxZM=; b=OuKEttMevyr1bIJPvOumDwJz/toh7bzloKMjRqQyfOk6Mjr5Jn4zyforX7qcH7Kg6w Z2TZeS4SLfIktiTUS7qYKgeVF1ywNZrpsL3vq1bSW2pTaGnXCCLuk7tnqBGq06k8lcOt IBNmLp6zy+CQS+s9ITxnWjfz3f51B0wQocKJEuOP8HTDm6rKonDxMX3zNrJf3lU9OAAm ZNwwBVHCc5FhBLWOmZzOrTsdHorAUaqUkSfZB5VMaxAQZLjgRy/n9Fr7DdzaLNmWoWIT 0+i6foN44sk7V10+lRgg08TIHySyvDJNco5vIHgdLnYJYc6evEtkDh9s0uKG8phOeK3A nnLg== X-Gm-Message-State: AOAM533/ljg64kM3IjYjcBPS6V+QNG3PhMjFJpHMVKnf6uJOe4rcSOOS khxEWa2aPVClPWoN4EweWocm7A== X-Google-Smtp-Source: ABdhPJxWTm6CaT1ND6bGaFNTSAKpnrLv00eqNbrx0WnULUxuw/bK1fjd8KciNlyMULO9ikiI352lKQ== X-Received: by 2002:a05:6808:138c:: with SMTP id c12mr13956146oiw.34.1632429061671; Thu, 23 Sep 2021 13:31:01 -0700 (PDT) Received: from builder.lan (104-57-184-186.lightspeed.austtx.sbcglobal.net. [104.57.184.186]) by smtp.gmail.com with ESMTPSA id i1sm1583036ooo.15.2021.09.23.13.31.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 23 Sep 2021 13:31:01 -0700 (PDT) From: Bjorn Andersson To: Shaik Sajida Bhanu , ulf.hansson@linaro.org, adrian.hunter@intel.com, robh+dt@kernel.org Cc: rampraka@codeaurora.org, sartgarg@codeaurora.org, nitirawa@codeaurora.org, sayalil@codeaurora.org, cang@codeaurora.org, linux-mmc@vger.kernel.org, agross@kernel.org, devicetree@vger.kernel.org, stummala@codeaurora.org, pragalla@codeaurora.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, asutoshd@codeaurora.org Subject: Re: (subset) [PATCH V1] arm64: dts: qcom: sc7180: Use maximum drive strength values for eMMC Date: Thu, 23 Sep 2021 15:30:59 -0500 Message-Id: <163242893971.825761.9292228692666120286.b4-ty@linaro.org> X-Mailer: git-send-email 2.32.0 In-Reply-To: <1629132650-26277-1-git-send-email-sbhanu@codeaurora.org> References: <1629132650-26277-1-git-send-email-sbhanu@codeaurora.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org On Mon, 16 Aug 2021 22:20:50 +0530, Shaik Sajida Bhanu wrote: > The current drive strength values are not sufficient on non discrete > boards and this leads to CRC errors during switching to HS400 enhanced > strobe mode. > > Hardware simulation results on non discrete boards shows up that use the > maximum drive strength values for data and command lines could helps > in avoiding these CRC errors. > > [...] Applied, thanks! [1/1] arm64: dts: qcom: sc7180: Use maximum drive strength values for eMMC commit: 752432e40e8f0d02d0af07cce2d6d4b250be11ef Best regards, -- Bjorn Andersson