From patchwork Thu May 30 08:25:56 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krishna Kurapati X-Patchwork-Id: 800642 Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) (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 D1A0815533B; Thu, 30 May 2024 08:26:33 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=205.220.180.131 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717057595; cv=none; b=oKae7nJUczistK954+yIFXHpiFb0S66TXEo0KUdLmAnyV5gxAjgaYedROA4gS1xO6mQGIS//3ZqFDFd25cPZAWHpc7yqANt3wsaVxobJAQl6ne+lmFLhtgSvTWzoUH7cy7dI3AzjcTwoL6muiMGDQEtPf3H+iMwYvZ81G6pisvY= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717057595; c=relaxed/simple; bh=5BYKTM6uEN9dwzsSu/+U+IPq3JXRVpGs15nQM5FIico=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=cbU1cgbD3uFI6GFl7FxjABFPeDXfcSXPTmMN6Qv3eGlC0+auPhGIYw9jYA0WcsF0IvymL+KUPOhf0tSeYWhHs4dk6ugKT8ddikd/UQ5koOqx4f1W+Pldio3MNgp0UjZi7SiV7UuZSGPF9/mJGCfkxJFlSxWKE4BX5zborMNRGhU= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=quicinc.com; spf=pass smtp.mailfrom=quicinc.com; dkim=pass (2048-bit key) header.d=quicinc.com header.i=@quicinc.com header.b=hTaBLTbu; arc=none smtp.client-ip=205.220.180.131 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=quicinc.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=quicinc.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=quicinc.com header.i=@quicinc.com header.b="hTaBLTbu" Received: from pps.filterd (m0279873.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 44U81308019268; Thu, 30 May 2024 08:26:26 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h= cc:content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=qcppdkim1; bh= /WXwLc5JNtI13d5QaO8mh/H13xhGRhMl4o9SpqD+Il8=; b=hTaBLTbu5jkcxpmy ZUR6INsIi0g1wkDsUvIA7NvrsTxMY4Xjrmk3eE9AMAMYRz4HivALgvvacFkm1uUV HTAc9bW5B2cy+m4Nos6XuW/hBPQoToL15u/xblzr5z5Et/C91yRGITKguwEHccbS m9BxpPL1jjuZdUc5OsewBY41J8ZmmvRQRDEu7onHpXPhbHO7MQDWFM3+fuAeH3tm S6HnW5O+YYF+85h9ipSXMSwDVGjmyOP9NTLFwB4Lf7lqmsDMZ2bBE9cNM1zipYUd gLgu/fqu0vz0kzi3zibcebPFLvA2JKjMNPAx2Wsm7LbaPWL/0JSgzKYNNuCfufiY h97uVA== Received: from nalasppmta04.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3yba0gbkd6-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 30 May 2024 08:26:26 +0000 (GMT) Received: from nalasex01a.na.qualcomm.com (nalasex01a.na.qualcomm.com [10.47.209.196]) by NALASPPMTA04.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 44U8QPdo023282 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 30 May 2024 08:26:25 GMT Received: from hu-kriskura-hyd.qualcomm.com (10.80.80.8) by nalasex01a.na.qualcomm.com (10.47.209.196) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.9; Thu, 30 May 2024 01:26:19 -0700 From: Krishna Kurapati To: , Krzysztof Kozlowski , Rob Herring , Bjorn Andersson , Konrad Dybcio , "Conor Dooley" , Stephen Boyd , "Greg Kroah-Hartman" , Matthias Kaehlcke CC: , , , , , Krishna Kurapati , "Doug Anderson" , Subject: [PATCH 2/2] arm64: dts: qcom: sc7280: Disable SS instances in park mode Date: Thu, 30 May 2024 13:55:56 +0530 Message-ID: <20240530082556.2960148-3-quic_kriskura@quicinc.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240530082556.2960148-1-quic_kriskura@quicinc.com> References: <20240530082556.2960148-1-quic_kriskura@quicinc.com> Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: nasanex01b.na.qualcomm.com (10.46.141.250) To nalasex01a.na.qualcomm.com (10.47.209.196) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: DrpM64_vFqSMnWMFZ4FU3aPtxXJz7Wxp X-Proofpoint-ORIG-GUID: DrpM64_vFqSMnWMFZ4FU3aPtxXJz7Wxp X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.650,FMLib:17.12.28.16 definitions=2024-05-30_05,2024-05-28_01,2024-05-17_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 mlxscore=0 suspectscore=0 priorityscore=1501 bulkscore=0 phishscore=0 adultscore=0 spamscore=0 mlxlogscore=568 malwarescore=0 lowpriorityscore=0 clxscore=1015 impostorscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2405170001 definitions=main-2405300062 On SC7280, in host mode, it is observed that stressing out controller in host mode results in HC died error and only restarting the host mode fixes it. Disable SS instances in park mode for these targets to avoid host controller being dead. Reported-by: Doug Anderson Cc: Fixes: bb9efa59c665 ("arm64: dts: qcom: sc7280: Add USB related nodes") Signed-off-by: Krishna Kurapati --- arch/arm64/boot/dts/qcom/sc7280.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi index 41f51d326111..e0d3eeb6f639 100644 --- a/arch/arm64/boot/dts/qcom/sc7280.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi @@ -4131,6 +4131,7 @@ usb_1_dwc3: usb@a600000 { iommus = <&apps_smmu 0xe0 0x0>; snps,dis_u2_susphy_quirk; snps,dis_enblslpm_quirk; + snps,parkmode-disable-ss-quirk; phys = <&usb_1_hsphy>, <&usb_1_qmpphy QMP_USB43DP_USB3_PHY>; phy-names = "usb2-phy", "usb3-phy"; maximum-speed = "super-speed";