From nobody Tue Sep 29 09:09:21 2026 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 4EC6A39A04A for ; Mon, 10 Aug 2026 09:01:58 +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=1786352519; cv=none; b=P8mj32cKnbau+UzWVxJ1pwfMqtplWjbG2cIYJcVsskFPzbqDuZoVhTy2iVppr+F6q7WWSM5qHrQMrK/Z3vw+XQwCUTTVuMJWcbGIyY0OJoULpJqpogKganh8uDcjREx3Y67yxPJH7SUM0nk1GlDGJbhIxNCuUPDknL/RMpGbPCI= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786352519; c=relaxed/simple; bh=BeGiej4IUPjT9Cd+jcYbt7GKGi93yknSzUrbBsKCeKE=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:To:Cc; b=mW4aH4RQlJX9mIGgsyO9YcsXsdh14RXoVPFZXzZq7SJFLtoYgA2KmwfVSkw7o7Nt6w3v3RFTiH6keH/PQtcPSCZPAWG6PbxJNLMciUc2B7f8twT+1oRVLioUqXWZtgsWNzk+Ufvvru2zJanNGzLCi/kjwI4/wb0rWbALNd8w8PM= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=oss.qualcomm.com; spf=pass smtp.mailfrom=oss.qualcomm.com; dkim=pass (2048-bit key) header.d=qualcomm.com header.i=@qualcomm.com header.b=kiZIRWnA; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b=cv5t7ERO; arc=none smtp.client-ip=205.220.180.131 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=oss.qualcomm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=oss.qualcomm.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=qualcomm.com header.i=@qualcomm.com header.b="kiZIRWnA"; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b="cv5t7ERO" Received: from pps.filterd (m0279873.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 67A5p8I6696836 for ; Mon, 10 Aug 2026 09:01:57 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=qualcomm.com; h= cc:content-transfer-encoding:content-type:date:from:message-id :mime-version:subject:to; s=qcppdkim1; bh=snuObXVsK1bpP/PNwM2eJg xMyfL5RJQlKdDCoHlozYU=; b=kiZIRWnAfv22fE+nTP5S/dufwpjk8SrGmOlKDF zdVMS8RbJYXRYOacKQfL2tcrCxUDOZl1JRYwuudaGDYJpiw/bOcb1+xUDu8RNr2X 3QLj3iT2cf4r4ZmPudJZW+XILkt8Xl2TMbAW40YYaNRM0ZuT/Pq7sD4gNlwRb7Qm 7yrcizg0EHaBjxEnr87rDV5bIqkT+hYE5BG/pbuh/4cdpXV7JN66ydl0SLf41q8T /0TsHZgGW2rnXx1UZ0rMmp/k8nuuGlLej9gBa/pltlxPF8xpBL9c9wNzSYwpuBQJ Qwye9op+xzCcVzaX2RRDMRqoz88iKRftBqmGQAgfYE4A0n8A== Received: from mail-qt1-f199.google.com (mail-qt1-f199.google.com [209.85.160.199]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 4fy8v28mp4-1 (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NOT) for ; Mon, 10 Aug 2026 09:01:56 +0000 (GMT) Received: by mail-qt1-f199.google.com with SMTP id d75a77b69052e-526da7e3c9dso13887011cf.1 for ; Mon, 10 Aug 2026 02:01:56 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oss.qualcomm.com; s=google; t=1786352516; x=1786957316; darn=vger.kernel.org; h=cc:to:message-id:content-transfer-encoding:content-type :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to:content-type; bh=snuObXVsK1bpP/PNwM2eJgxMyfL5RJQlKdDCoHlozYU=; b=cv5t7EROgZdIWQ3A81rVBiBnTy0DiV0Oh75un2jbD2z6xGigkk+K+6f9bmyIc6bu1g q25xhxsRK8o92wVXgmFk7B/krTBiqSMy62abuvCFXnZy0sbam85/RGayTCP60NqnT9Ck 1KP9cngMtsN6ZglqZKn6cSlowEgJklzy77S888m8KU2n8z3aXM9wmL1SdW5r60ZZ2pnz oS2YjAhwVcEQ8yGHibWtvR7leCTLrHt3psPFTIupE6bSQRrwZOkkSzzwUZ4SiWlwTJw2 Ht6BSALrAdGQ04Qb/XDgOKJ0Rwp7Lq5rFAO4DRzf8xybQ8ukeGI5Pr2qlKAVrjvS59uL 6kMw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1786352516; x=1786957316; h=cc:to:message-id:content-transfer-encoding:content-type :mime-version:subject:date:from:x-gm-gg:x-gm-message-state:from:to :cc:subject:date:message-id:reply-to:content-type; bh=snuObXVsK1bpP/PNwM2eJgxMyfL5RJQlKdDCoHlozYU=; b=dQ4Flc3qIqGcDh3KPL5nKyuwtLlYM9lAFGSpZLm0odTjGLiUWyRtE2lmG+E9cYCBUU zHN4EX8lZWQ7pde34Vt39ALsozus7emGJd+8y7U3JiS/3z+by3yLlNqusz2hmC4VDvTT 6GwHmHlLo3aWnaZBFn2fRqxOat6fsbx1thIsfufU1vj91iC7U+lXIuCxmvF8+VWjsPvr IWGcmDBCR5d+HcABuDcjr9Z2alh2KfIdJrhHmqQ+4vjz0TkXhD0rPKvOUfefxebWGAts QzX7F6eqfoiYtyo1jHh0pSjzL/oomrTY4+8UF0PJ2aMcH63fHPZdWyOHOJJgOxa4I2vP yItg== X-Forwarded-Encrypted: i=1; AHgh+Rr4G74FEXJN0t9PWvYxVWSf9gVVSYMpEm36swy0AQZ3yR4sijuQaNf7Hxdt7rdsGtnu4TABrgWZ8Lr7tsg=@vger.kernel.org X-Gm-Message-State: AOJu0YwunPC7DP8EgJgXbUBHzQHley+8zn1Nr79XBo6s0qycbJyFq/ct PjPLLcKKmaLRczFiAZv6c8X9urm8uI1uzrFlmQKem/qLka4zQbkr0iWdplQaP2SfJaVmh0tyGv7 D3n1bt1kp6HY1WxuB9KIBeVkgk860xAeXo3ITO2YFS7xlVf0f3TTH/JumdllU6RFMsgupGJCtey E= X-Gm-Gg: AR+sD112n41dEyLZzziQww/fHPlDzG7Y6/J5InreNLNyGVP3fkDn3Kdf9R1/GyPq2S4 PFERuNZkOlqoZR55595wNh1HU65E35SX3vbv3nNwC2l3NNd+Bvx0UL/i0kRGRy0D5ibnF6ZbuiZ 6+5eyxrn3+von7bQeuesLn6+rKAuAwgOpje+2LyEHEKiPxgAuVeZ3JqRd5xiZYpEKLbvMU+nqy6 ML7VNJNeel5shw115ZcuGm3wrq/nNcEDqNPoAAV5CDaxqepxqY7JsIbEL8dMBspEOG8ojA2A9Uh mmUHCiMccPoWsE65v0cx0nPNrLmUyG6KUwlbc33uw8Mv0HaLUqcrVFFkLfds99HD+g6bmQ5mgBU jAlkWrh7xnKtgM17r26J9QuMAzwHBI53Tt4VQU1W4naloWNeKYCOQDvIj0R/DWJkOdUuCGcW2Iv T7ago3YNqkDiIIzA== X-Received: by 2002:a05:622a:5806:b0:51b:f40b:2fb3 with SMTP id d75a77b69052e-52d4be1ab03mr103901cf.9.1786352515698; Mon, 10 Aug 2026 02:01:55 -0700 (PDT) X-Received: by 2002:a05:622a:5806:b0:51b:f40b:2fb3 with SMTP id d75a77b69052e-52d4be1ab03mr102851cf.9.1786352515219; Mon, 10 Aug 2026 02:01:55 -0700 (PDT) Received: from umbar.lan (2001-14ba-a073-af00-264b-feff-fe8b-be8a.rev.dnainternet.fi. [2001:14ba:a073:af00:264b:feff:fe8b:be8a]) by smtp.gmail.com with ESMTPSA id 2adb3069b0e04-5b304fd1d76sm1911792e87.16.2026.08.10.02.01.53 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 10 Aug 2026 02:01:54 -0700 (PDT) From: Dmitry Baryshkov Date: Mon, 10 Aug 2026 12:01:52 +0300 Subject: [PATCH v2] ARM: dts: qcom: msm8974: add MDSS reset Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20260810-msm8974-mmcc-fix-v2-1-5c787d79c0fa@oss.qualcomm.com> X-B4-Tracking: v=1; b=H4sIAICTeWoC/32NQQ6CMBBFr0JmbUlbBQsr72FYlDKVGku1A0RDu LsF924meT//v1mAMDokqLMFIs6OXBgSyEMGptfDDZnrEoPksuSKV8yTV9X5xLw3hln3ZkYd28L qSpTaQpo9I6Z4V16bH9PU3tGMm2dr9I7GED/7z1lsvT/6WTDBCm5lZ6xQncRLIMpfk36Y4H2eD jTrun4BLsRlU8kAAAA= X-Change-ID: 20260809-msm8974-mmcc-fix-c83b5fa916af To: Bjorn Andersson , Michael Turquette , Stephen Boyd , Brian Masney , Ulf Hansson Cc: linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, Stephan Gerhold X-Mailer: b4 0.15.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1721; i=dmitry.baryshkov@oss.qualcomm.com; h=from:subject:message-id; bh=BeGiej4IUPjT9Cd+jcYbt7GKGi93yknSzUrbBsKCeKE=; b=owEBbQGS/pANAwAKAYs8ij4CKSjVAcsmYgBqeZOBbZYeEwQHMUL9Z9TXNIbe3d8jBFXy6V56N 2muVE/zw6WJATMEAAEKAB0WIQRMcISVXLJjVvC4lX+LPIo+Aiko1QUCanmTgQAKCRCLPIo+Aiko 1STHCACq5iEo1kNw1v9C4Uf+e1OGk5lak+6MMNzgIaXLuQbUp37AGjbtJ4f1MEB96qT7JldL0y9 2nvju9Jd3lt3/KU/O+URMztszg7gx4otKKf78Tm270Lw3hRX/ko9nyj0ajHCEd4pA/KynvASskW B9EhXkFRd2LVxmOgN0cZ9Nmul3Xct79D0yHGQGtcLKsG6LEjPUwxl/1X9kVtWsUMuQx5Qh7fypa TvJzjxASFlg4x1nEcurgnbWfcpW5oRwxEspPB7/k0sSlv3cpxSWDEPcaVyasDpqviK/YPZ9IMZv 4Vn/a+G5MjLTdRgMpF8OuiO8fOTAxdUfMxOjEtbQElrPhEqo X-Developer-Key: i=dmitry.baryshkov@oss.qualcomm.com; a=openpgp; fpr=8F88381DD5C873E4AE487DA5199BF1243632046A X-Authority-Analysis: v=2.4 cv=S9PpBosP c=1 sm=1 tr=0 ts=6a799384 cx=c_pps a=WeENfcodrlLV9YRTxbY/uA==:117 a=xqWC_Br6kY4A:10 a=IkcTkHD0fZMA:10 a=Sv0fKeRqtYgA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=rJkE3RaqiGZ5pbrm-msn:22 a=bC-a23v3AAAA:8 a=EUspDBNiAAAA:8 a=KKAkSRfTAAAA:8 a=fGnOUpkfZkl4fvj9H_EA:9 a=QEXdDO2ut3YA:10 a=kacYvNCVWA4VmyqE58fU:22 a=FO4_E8m0qiDe52t0p3_H:22 a=cvBusfyB2V15izCimMoJ:22 X-Proofpoint-ORIG-GUID: 9aSnxgg8MS3DMeaOE-kkPKWmN8w80bku X-Proofpoint-GUID: 9aSnxgg8MS3DMeaOE-kkPKWmN8w80bku X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwODEwMDA3NyBTYWx0ZWRfX4IfoDQmFH1TH pom6Hj9mIVy17agk692I3ZPQUi+ZKjCS1W5A5NgEFt0cyJD2Yfu4KAzOUjOzP3hUc56H8lTgUXo 4ujgJlRD3FLa/pj8rbNwSE3BODlXegyDxeCUZM8i/jyiGmSA2y2iFdZjmXdPU48GbZX38SkrEvG k2c8KVF9HnLN4j1Shc2IeEIBzBWTTexJKqBZPqMmx2etu8M/q10j1ii6KtZ8TcImxwljfwX5l2w z2v84xzJz9Gaq6nnvc2qxQWXgWbSeUuPr70O3QYp4uwPYSeca6VXal7fM1q89eBinBLJCCqSd/Z YhWANx31FHYed0tuVD9cGRSXnAOQ10qbbK3GDHxWTXgUMB5jhT0zhvgicKPK8LQskvvZ8Gz/0xH SKG6UUpYKV0qYMUozijBMSNMiXCbgC1Vg1fSL8LKJKD45KXBzRBzQ8lkdcYSzWLoI5pG9Fp6STj eUPdFPEInKZBIJZ0NdA== X-Proofpoint-Spam-Info: AW1haW4tMjYwODEwMDA3NyBTYWx0ZWRfX9t3q4pBqZ+q6 k9rp9iUUSoXodyU98lVmRl3KMjX8a2bzh9wurrnceA0UlYbhAXsNV+i2+VzOiX1pu6icLWNKC3r 7jbIye7UqKB2hvIFRTioRTaGOMjDnd4= X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-08-10_01,2026-08-07_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 bulkscore=0 adultscore=0 lowpriorityscore=0 malwarescore=0 priorityscore=1501 clxscore=1015 suspectscore=0 impostorscore=0 spamscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2608100077 Commit 13a4b7fb6260 ("pmdomain: core: Leave powered-on genpds on until late_initcall_sync") kept power-domains on longer during boot which is causing DSI clock to get stuck and fail to acquire its configuration on DSI bringup. Follow the example of other platforms and add MDSS reset to the display subsystem node, fixing DSI issues. Fixes: 5a9fc531f6ec ("ARM: dts: msm8974: add display support") Suggested-by: Stephan Gerhold Signed-off-by: Dmitry Baryshkov Reviewed-by: Konrad Dybcio --- Changes in v2: - Replaced GENPD_FLAG_NO_STAY_ON on MDSS domain with MDSS_RESET being specified to the MDSS node (Stephan). - Link to v1: https://patch.msgid.link/20260809-msm8974-mmcc-fix-v1-1-50f2d= cf18d2e@oss.qualcomm.com --- arch/arm/boot/dts/qcom/qcom-msm8974.dtsi | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/arm/boot/dts/qcom/qcom-msm8974.dtsi b/arch/arm/boot/dts/q= com/qcom-msm8974.dtsi index 06c0af0aa317..f300de74c47d 100644 --- a/arch/arm/boot/dts/qcom/qcom-msm8974.dtsi +++ b/arch/arm/boot/dts/qcom/qcom-msm8974.dtsi @@ -10,6 +10,7 @@ #include #include #include +#include =20 / { #address-cells =3D <1>; @@ -1935,6 +1936,8 @@ mdss: display-subsystem@fd900000 { interrupt-controller; #interrupt-cells =3D <1>; =20 + resets =3D <&mmcc MDSS_RESET>; + status =3D "disabled"; =20 #address-cells =3D <1>; --- base-commit: 6b8c8af514d739d0335f5579b585e02babe8a727 change-id: 20260809-msm8974-mmcc-fix-c83b5fa916af Best regards, -- =20 With best wishes Dmitry