From mboxrd@z Thu Jan 1 00:00:00 1970 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 A7F35449EB0 for ; Thu, 7 May 2026 15:42:39 +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=1778168560; cv=none; b=faIRz3+IJgWgwN9xQOGdW1Q13AoQZ+Gxnid7Js7AlauGhJfknFxfvAuTJL1U4nzKDOXp4CI5HdzXfyxj1aghKDyoGdJgo0HfQYhLs97+90yoTffRLye3Nx6Gl+1DZhb0cn+UROQ1H+1GEDFOLJ9PDaCFT8G6CapPk5gRP/zGGks= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778168560; c=relaxed/simple; bh=bDEGHpJJMjUGNpdrm6oZzLvuAqWrXFR6LT6b0FoyShY=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=PSntZV7+wkc+PXKBgP9lLdJP0wvsrjlYJWngP1Ccc4RrgiUGN8NdTdQ8LEfcqdqh2EX71Dn2xC53l4gVd9bCppgN6oKDIqR6zDZuy1SDRSBm3oTaywk6YLdOVlu/ycc0vfSywOo/xNutLf7V+2ty0t7jERpxbKp8MEqAo7Wj/ZA= 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=Q/mPlGnW; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b=MCyPKZfw; 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="Q/mPlGnW"; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b="MCyPKZfw" Received: from pps.filterd (m0279870.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 6479pAA9026511 for ; Thu, 7 May 2026 15:42:38 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=qualcomm.com; h= cc:content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=qcppdkim1; bh= IK8JA6xLLQG4xNqFkeo5i2J3M8AwE6anH5GguOVZrjE=; b=Q/mPlGnWs0ZtyFhW Sv6EoVqU+Vb9Yz6d++gXgtCGfZlVvdzSPCDyzgF3TQaZ1fW4hZ7UJz8hW+5DfE/i wFcHsgOGBSramZmcQ2fcQXypaC15q+WBkaX0zi7RWSjz0MQDnjavBXW8jSGtnX2d 3Uh+ihQ9XmI/IGDKPa9LYZiZqglFU2Tnda19CcdDpNKY59zLzQ9+kXn8LcIRGKpC nkeiTKXUWiP98lBN00gHA9NXd7qLn5cRlApcM84XtLtrQ1MWxkfnZZfNBCYFth+G gPlTAOKaf1ibpTiaBRGjy/jFXt9i65JBSfynWHejUeFdyRaSbB//a5efNsmLPvvN XMthlw== Received: from mail-pl1-f198.google.com (mail-pl1-f198.google.com [209.85.214.198]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 4e0k1t2p3w-1 (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NOT) for ; Thu, 07 May 2026 15:42:38 +0000 (GMT) Received: by mail-pl1-f198.google.com with SMTP id d9443c01a7336-2b7c904d476so12237155ad.3 for ; Thu, 07 May 2026 08:42:38 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oss.qualcomm.com; s=google; t=1778168558; x=1778773358; darn=vger.kernel.org; h=content-transfer-encoding:in-reply-to:content-language:from :references:cc:to:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=IK8JA6xLLQG4xNqFkeo5i2J3M8AwE6anH5GguOVZrjE=; b=MCyPKZfwzFf5fiZnkC1nrieL8NFo/J4VC0NoPebQkFFC42YWsR2+NxFjXV4IcVm+2u 8M1sTrj+5HOdrh+tRsQCCe+6tglVJ9bjQUNz/wIp5Jj5t3eRFWWrmDLRnso7RZDIS2r5 tiFSQ2ut/QYrsz9lcS+xA4HSwe440oza8kVVwHJBG9veiGIAFNRBeNrfWnO6qK99MSTa 57VhcvOtha3zuIUW414YwGuqO1VIy4hL6Irp7eoJ3+3LkGu7rvYWXg00vf8byOJjYQhJ 6dQ+J+Hu8qkVC9qiQrm3gAbr0qhCxeS5Pe6relEkXGL+oOJDMHm1j8XFGO1DSpcZlDdR KGhg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1778168558; x=1778773358; h=content-transfer-encoding:in-reply-to:content-language:from :references:cc:to:subject:user-agent:mime-version:date:message-id :x-gm-gg:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=IK8JA6xLLQG4xNqFkeo5i2J3M8AwE6anH5GguOVZrjE=; b=RLN0QWAsH1RPMvCscVsdS+IejeSuemjS3fD+mZ+gv3mEt8m2f1/2kJ/Ho96wrKa4hz sPA1MLflb4yfOFpd3cRLVvxBpH994ia0toTh7hQWRLgLO/tfZ3D5z1eToLiRPbzGzk8R AzppacE9m8NcihZpbKLtx58XHQ6tAs0bsS2LJBdtwqoHgzroDp8ZvKXQAIOfEjBxSNl9 IJCV9O4yk043SH/HgAE3Tqxgy3zNqqfrphOPQFTZn8dWYhkmQOQZEmpUiDnUS9o4HbW0 pffOZr4OUqFpI/7e3H79ilyFuU+WkwxcSM8LHZ1LwwnbcCKLabNcPmGxzooGbRGSx2k+ qedw== X-Forwarded-Encrypted: i=1; AFNElJ+dpmLRSbotWsqslFhz/tw81sUCOVwujHSz0t7TOLAwSy6qAJzYxR1wBz/YUaLlknLOn/QFk/AsSYul@vger.kernel.org X-Gm-Message-State: AOJu0Yydrp1GRDQQXwL1HtNFSLJSPZy+6yQTrZrLHpPqFpGBXdsRABIJ LUJQOxpugc2j0KPV+HRl3sxNVQSvXei4v1v0XkoA7UOcqfBaDBGKB/O0VSvJapIEewWYaq1RGER gL+IMRGOYQMxDPFFnELMzBPmJwDLYay62jHrG/HiJjVTEfYunNUZMJbf2esCDYza/ X-Gm-Gg: AeBDiesGfAoRihCiQTZgL0kBA7CO0mZ+TjEmO+B+w+I7/M97yPZ0p+6W5xrcM8rpBfQ DIbHFMm3cNRzun+AX6ghv5ljAhQR54R0wFLIfw4OY30nNMn7k4naCUbVpG+VTwipq2ubEGgMz3B g88mQmaSpANgMFZnEjHO8a9yJ6ssDt6/fiGR1lzlcQbLDZWNXo35bGtKMhi0FMcchPeRkwGbpeB /6Y6C5FjuuUmMVEmte2Y8sGC5jgok5GmqLY0pEMl4UNTqj+mYn8iA4kEhOOGk4bTZkmhE02lIs7 SaGopsdyQeDUrtd8PThSKmIXjoxl2BBIAg4JsSiQVxvd43OT6YOAZn0FtOPdrNNYxZK347NNpQy jXox130TA+Vc+qP1SuO0r2NHmeZLFPfKnASUGI6/GZg8qGfmProZdtfHoG8lgEKcimQ== X-Received: by 2002:a17:903:4b0d:b0:2ba:4749:c9af with SMTP id d9443c01a7336-2ba79ad0c52mr82610405ad.40.1778168557619; Thu, 07 May 2026 08:42:37 -0700 (PDT) X-Received: by 2002:a17:903:4b0d:b0:2ba:4749:c9af with SMTP id d9443c01a7336-2ba79ad0c52mr82609665ad.40.1778168556426; Thu, 07 May 2026 08:42:36 -0700 (PDT) Received: from [10.206.103.12] ([202.46.23.25]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2bae75575d4sm1173565ad.19.2026.05.07.08.42.30 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 07 May 2026 08:42:36 -0700 (PDT) Message-ID: Date: Thu, 7 May 2026 21:12:28 +0530 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 v2 2/4] dt-bindings: arm-smmu: Update the description for Glymur GPU SMMU To: Krzysztof Kozlowski , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Rob Clark , Sean Paul , Dmitry Baryshkov , Abhinav Kumar , Jessica Zhang , Marijn Suijten , David Airlie , Simona Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org References: <20260501-glymur-gpu-dt-v2-0-2f128b5596bb@oss.qualcomm.com> <20260501-glymur-gpu-dt-v2-2-2f128b5596bb@oss.qualcomm.com> From: Akhil P Oommen Content-Language: en-US In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Authority-Analysis: v=2.4 cv=EoPiaycA c=1 sm=1 tr=0 ts=69fcb2ee cx=c_pps a=MTSHoo12Qbhz2p7MsH1ifg==:117 a=ZePRamnt/+rB5gQjfz0u9A==:17 a=IkcTkHD0fZMA:10 a=NGcC8JguVDcA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=gowsoOTTUOVcmtlkKump:22 a=EUspDBNiAAAA:8 a=u5UU4oGBB7bzvuaK6rwA:9 a=QEXdDO2ut3YA:10 a=GvdueXVYPmCkWapjIL-Q:22 X-Proofpoint-ORIG-GUID: CjGEL6fv0ZINnS5XmE2cNS63NYBU2Mq8 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNTA3MDE1NiBTYWx0ZWRfX50+xu9ENyNix Oy4JpusWBAf78dio3qINEKRpqrWXavTh23SAy71GFM8HV5wZoxFhs28gxhNnrWyX31YRo3j4qCD pVOrlBuG1v9/zfOV3FOZl/gk+GcomJ90KOL+B9H0jAS8jZ7dVzgLLmXBl1hGtqpjkcqJ3J9xg9h HPoGl0H5/x6kV4dLNwLSK+VIV0GB+FqpaHhqeaMtE3a+HAieHSR0MRorwX4voFnMUovluMAizSY Pt9NajUqOff5gkxw28HsKIdFRYTQp08ztisxbt5I985IgX2HIFSO07AVUpRE2FwI/C3bO+At6j9 Ajg2Uu6BvhMcnA4L7g1JTe7JjZ2O+IhzoDDDoVJlCVyxZGxtk3tT5iFPZMKdLcn3Xfy7X2rBqMU XBUwnJQbTJMXFu2qR9AawGMbNdvN5boPjkV+hycrI2eXoTlIOYQkpVoaFJxXp0rMG0w3sYWncee PCbJo0xeGuXNDzQnybA== X-Proofpoint-GUID: CjGEL6fv0ZINnS5XmE2cNS63NYBU2Mq8 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-05-07_01,2026-05-06_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 spamscore=0 bulkscore=0 impostorscore=0 lowpriorityscore=0 phishscore=0 malwarescore=0 priorityscore=1501 clxscore=1011 adultscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2604200000 definitions=main-2605070156 On 5/3/2026 7:44 PM, Krzysztof Kozlowski wrote: > On 01/05/2026 19:10, Akhil P Oommen wrote: >> Add the interconnects property to the common SMMU properties and extend > > But why? And why SDX55 (or any other device) has it for example? I don't know the reason why this property is used in the recent chipsets. Most likely a recommendation from HW folks to address some stability issues. I need to dig the history. I just realized that this property doesn't have a user on the smmu driver side. I think we should drop this property from DT for now and bring it in a separate series along with the smmu driver support. -Akhil. > >> the sm8750 clock description section to also cover Glymur since it uses >> the same single "hlos" vote clock. >> >> Signed-off-by: Akhil P Oommen >> --- > > > Best regards, > Krzysztof