From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id ADE63C14A; Sun, 22 Mar 2026 19:43:06 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774208586; cv=none; b=FBS0tWPChFCAsHmokRXJTDC8712i/MT1Vk98EbDxs5ZrQ3Arnac+arpAGbT4ta+s426cNT8pPJb6fLpTxDc+9cPt/bu6jrvccsma3fWtTDD+lRSdFpjIowJSKk50AicQbjANX9WSt6NVLIGIzUw5JP9G//7reJcow0U90/4PtBw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774208586; c=relaxed/simple; bh=t+DBll46l7iShAyp/mY/QSOKFveuxaoDCYkGSH6LzqI=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=Jw183QtV6EVMrP2mh+92hZrH7IQQaPyPNsxIGQm/9hHQo30XwwcmFmxwrz8DSDnX05qA3EKyHLAeWlj2Ajku15QGVwkzJolX+GfrrRnjUjMjW5sU8YYf3o1OaZIaor2BLkN+ZNRaxGTaT2ePgWCSUItlURqMRQRgSbZ42bKHH/M= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=N3/hNNV+; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="N3/hNNV+" Received: by smtp.kernel.org (Postfix) with ESMTPSA id D8360C19424; Sun, 22 Mar 2026 19:43:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1774208586; bh=t+DBll46l7iShAyp/mY/QSOKFveuxaoDCYkGSH6LzqI=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=N3/hNNV+ItyjarGBGJ6Ak+X1vW8fx724Fe2Dkftv9k1VSiNTMtQ1sOBNgSQT4s6dS 6fJB/VNplrSlQaTHdLC1hS9YU+tGusVdlySYqvdsm6NoxXl/lbUU+n/e+kDu0NPvCY mCZ9uw5sYPt0UJcGP3jNIu7SOcPAu/c2yjt/Z0VKO512Kvo+nVSnZCm0QMZGN/yam8 hxHWLQaja0eSPcoJNKlKPlEGHz8i/i/MAuyJluMaSzGbgVSweOdDVVe/VDJw2eiP9N cG2Y9xS+Spu2yt9Wdr/dVuETh+kdTH27BMf1/A5VqEYZBJfiiy1J8+AaNscCNWE7Df K3RnHrVFhDEKw== Message-ID: Date: Sun, 22 Mar 2026 20:43:01 +0100 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 3/3] arm64: dts: qcom: eliza: Disable UFS MCQ mode To: Abel Vesa , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Dmitry Baryshkov Cc: Krzysztof Kozlowski , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <20260322-eliza-base-dt-fixes-v1-0-c633a6064a24@oss.qualcomm.com> <20260322-eliza-base-dt-fixes-v1-3-c633a6064a24@oss.qualcomm.com> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit On 22/03/2026 17:08, Abel Vesa wrote: > The UFS MCQ mode is currently not functional in the driver. Eliza is > the first platform enabling it, which results in UFS failures at runtime > with errors such as: > > ufshcd-qcom 1d84000.ufshc: ufshcd_abort: Device abort task at tag 4 > ufs_device_wlun 0:0:0:49488: tag#4 CDB: opcode=0x1b 1b 00 00 00 10 00 > > The failures occur when accessing the UFS device, while the controller > and PHY initialize correctly. > > Disable MCQ mode by removing the corresponding register range. This can > be reverted once MCQ support is fixed in the driver. > > Fixes: db7fe6963466 ("arm64: dts: qcom: Introduce Eliza Soc base dtsi") > Signed-off-by: Abel Vesa > --- > arch/arm64/boot/dts/qcom/eliza.dtsi | 6 ++---- > 1 file changed, 2 insertions(+), 4 deletions(-) > MCQ should be disabled in the driver, not via DTS. You have specific eliza compatible for exactly this purpose. Best regards, Krzysztof