From patchwork Mon Jan 29 07:52:06 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Manivannan Sadhasivam X-Patchwork-Id: 769801 Received: from mail-pf1-f171.google.com (mail-pf1-f171.google.com [209.85.210.171]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9DDC155788 for ; Mon, 29 Jan 2024 07:52:42 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.171 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706514764; cv=none; b=jjlHbWC0DJ9Y7IrentLvGHZQhqAvWnSqMCZHnfL9tpTAuHOQiH5tfl/OUlr1dzNhO6eUKKP9rwoptBnvO4JXZgHw68xAaD43+fard0Uo6l8UQ5ZhksYLOR12+R3MDNp93S3cvmrqNyZQruFNGmOS8ryyTSzL/9m+lWCj+oNKTu0= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706514764; c=relaxed/simple; bh=RDS3ZoaA8gicslZTrtrM9BW7KEYbWoKjgQpkJyCx8uY=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=iR+wtY5V3pE5fn8cXcfXT+MGJkEqGK4B+GHYTUedD01kxCtgVnu0uhntKTdbuyPFNi3AzUV5QHo8bQddbQ5IGtn+ShYMzVLSaXVqMttQCQG+Y40GV7YNCzuCI67VHY8qkr6/ThCxw0hveYs2GhSOMbZCkpoG+utogUqINDXVkdo= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org; spf=pass smtp.mailfrom=linaro.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b=NTriMtlb; arc=none smtp.client-ip=209.85.210.171 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linaro.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="NTriMtlb" Received: by mail-pf1-f171.google.com with SMTP id d2e1a72fcca58-6de2e24ea87so213764b3a.3 for ; Sun, 28 Jan 2024 23:52:42 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1706514762; x=1707119562; darn=vger.kernel.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=HGZmbpiHB5LcToFKY964Ba6HaP984WWJZXhD/o2NB2w=; b=NTriMtlbgQ9gWGdhuTLfp7kOfewZ9dOhrShHIqE04fgyjiv0oLnuMashYpUGSoDKUS Os6JofK2JZN1yMKVBybAinCkyOZvmYo0sBIpMBdT9gN7Q9OzdCfTyOK98shb3pVpeqYs 2Gchyak6cR0mk1LNpNk8vOXqDT2t/tbPaMMlRw5nkpSoFaVXeEes5vljQTsVU8Tr4Hr4 Tiv49PpBDp3RfhZSOoJPlJ8mRisef9YRv3zW8KPq4uMtwkn8XiehEMhghOQd22gaXPI7 /1tHuGBaR6oWD5MfV1luEVaScaMMj5tsz+0N0Xrs1nT+tTrq544HFl0xgiTUtbBgV5c6 roxA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1706514762; x=1707119562; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=HGZmbpiHB5LcToFKY964Ba6HaP984WWJZXhD/o2NB2w=; b=iAhnHzJoM/m+EyuhKMCc+MNQMiMkOa67o89+u5cF2ek1UBqiBbBC3sU5j1bsnOwkWi yqH6d1xSzvEKzIaS4ymEJ9YdbTrMBGI+jvef3IKUFxZw6s5/sgL8xwPhjJM6yFBew9DN /Az5p2JROctq06iY7k3MSoB+xc+L7pSk5QL92LzKTU9zaQQpPVm6sIV2+hXsKtSRaQHU vMKaTGPiCPLCnEItgnswNw+mp7R8d1tKzkjDqVcsKlMBx3NX4nhB9XTDhHFvXzd3nPH+ n3uTHvl9qi32KYhf7eZ+vLdqJynaJ1OhSLISuXNxU7Cl/ct3/g+7ji/qgWAkc+to+esD 1GZw== X-Gm-Message-State: AOJu0Yxhi1XeZGaKvrE/PaTMwmJIwvzEXnviSLfplQahOIOtTxSv/ZPI 5Du6PlDyAORdQZTaOi0Jxm1+Iq8o9+voln+Ik36aOspMuOKLQg8jd64sku4jsA== X-Google-Smtp-Source: AGHT+IG7K/V3h+UiJFEyIIYzNIW2m4V7VPWv9oD65gGdio9qLk5mVc2U/DAxYQsCC9mZ0qepdxBZUQ== X-Received: by 2002:a05:6a00:138f:b0:6dd:dbb2:8ee9 with SMTP id t15-20020a056a00138f00b006dddbb28ee9mr3441304pfg.6.1706514761954; Sun, 28 Jan 2024 23:52:41 -0800 (PST) Received: from [127.0.1.1] ([117.193.214.109]) by smtp.gmail.com with ESMTPSA id t19-20020a62d153000000b006dddd685bbesm5467329pfl.122.2024.01.28.23.52.35 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 28 Jan 2024 23:52:41 -0800 (PST) From: Manivannan Sadhasivam Date: Mon, 29 Jan 2024 13:22:06 +0530 Subject: [PATCH 3/3] arm64: dts: qcom: msm8996: Add missing UFS host controller reset Precedence: bulk X-Mailing-List: linux-scsi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240129-ufs-core-reset-fix-v1-3-7ac628aa735f@linaro.org> References: <20240129-ufs-core-reset-fix-v1-0-7ac628aa735f@linaro.org> In-Reply-To: <20240129-ufs-core-reset-fix-v1-0-7ac628aa735f@linaro.org> To: Bjorn Andersson , Konrad Dybcio , Alim Akhtar , Avri Altman , Bart Van Assche , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Andy Gross , Andy Gross , "James E.J. Bottomley" , "Martin K. Petersen" Cc: linux-arm-msm@vger.kernel.org, linux-scsi@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Manivannan Sadhasivam X-Mailer: b4 0.12.4 X-Developer-Signature: v=1; a=openpgp-sha256; l=871; i=manivannan.sadhasivam@linaro.org; h=from:subject:message-id; bh=RDS3ZoaA8gicslZTrtrM9BW7KEYbWoKjgQpkJyCx8uY=; b=owEBbQGS/pANAwAKAVWfEeb+kc71AcsmYgBlt1kv3559B3ZmFp95EfvcA/qs983RKuPwQsFLJ LOoamFISWeJATMEAAEKAB0WIQRnpUMqgUjL2KRYJ5dVnxHm/pHO9QUCZbdZLwAKCRBVnxHm/pHO 9RiWB/9WYqXIx/kGqIVlP6rmJnnmWoZjyVR89BVi3fUMSh1HRZwHrR2Qbe0sfSxB4Kr5zeeQcrD 3XfbKs+eu2nqNfxqSlUXVurUkB/bFQCGu4oQHvhiWxCYTA4/s3R7XM/7HmfClsFlY1UaYFUujXa AGEHJrzYPPK+XWMEuM4aQ2WEOYUikKu1BzU7755v2OPYwKeDcIH7WlHdDg6+/N4VNUZmjPq375P eFKciTWzxm3x2bSxck9/uOJ8dm3p0BmjFkgrZ4Cmg3J2tiV2zlZBfgXrI1BgPaKG9/wud2jkPUN gH73zWmaXnDESGrKZZOaYYP4+0kApTt1ReGO+UV60bG1TzO4 X-Developer-Key: i=manivannan.sadhasivam@linaro.org; a=openpgp; fpr=C668AEC3C3188E4C611465E7488550E901166008 UFS host controller reset is required for the drivers to properly reset the controller. Hence, add it. Fixes: 57fc67ef0d35 ("arm64: dts: qcom: msm8996: Add ufs related nodes") Signed-off-by: Manivannan Sadhasivam --- arch/arm64/boot/dts/qcom/msm8996.dtsi | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi index 8d41ed261adf..a6592b3e2db7 100644 --- a/arch/arm64/boot/dts/qcom/msm8996.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi @@ -2114,6 +2114,8 @@ ufshc: ufshc@624000 { <&bimc MASTER_AMPSS_M0 &cnoc SLAVE_UFS_CFG>; interconnect-names = "ufs-ddr", "cpu-ufs"; + resets = <&gcc GCC_UFS_BCR>; + reset-names = "rst"; lanes-per-direction = <1>; #reset-cells = <1>; status = "disabled";