From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) (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 9746232B997 for ; Fri, 5 Dec 2025 13:52:53 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=205.220.168.131 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764942775; cv=none; b=Cgb/BtP0evg5HVcYQHEP+95um6x0mW7TGCpIlVgjwAAgQ+QycfVttamSZdLDBnT2/1XuqRGxHlfFHv8styO3GHkoPmDKf6DW1lQKccQUuxdfk4Shlx6M49BuSWrUtFbCZm0TklEMbMoccpodaVEzZkCCxr3XBE3VkKL+XhGoVPM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764942775; c=relaxed/simple; bh=YjEAwB9STLTxPrbJJEkb0mOGlKP6crzQJ5my5BYKl0k=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=rETqJMAlLqaW8sLter7vsUiLDSzh8FOspq8uqsZ069lV7jYByhDyy47b7SBOX6UO0fQCRP5ovFER+qvSEsNK7ADnUDEFF6D9lphf4o9fsynJVIXQM7v6jHVk6AJwQD3MbsGrOjoIRBZ4KUjOQA7VHVGoGB5samn+ce9wfE9f4Q0= 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=UjSsiyO6; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b=Skx+MfC/; arc=none smtp.client-ip=205.220.168.131 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="UjSsiyO6"; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b="Skx+MfC/" Received: from pps.filterd (m0279864.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 5B5AOj3U3572474 for ; Fri, 5 Dec 2025 13:52:51 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= o7V7r+I6IooNEU4koE9324VpoXcXhiIl5w5a8ShVyPM=; b=UjSsiyO6Kd/v6/N+ tax2toYtJ/RVLXX//FUGyXlk95LGs8eh58dMyl5HiesmF7LntLBFOKUWrIX9DUQT OlIpC/FHsTk5jGCHbhnLkcn83qTduyPZ9u9lMcmQKu3wyF8KVmb8ShLbgKNu0Ktk HAV/wiD+SVsdGLPfKNnxLhbQgtacDS1foXORBW1vx+bfc+qEdgk25/o722iJ0O6F vBObym1B128TFOhdr8ZYJl2IEuK2SV69QuiJWtDcOBhdVpJwpdF0KvSSmJ686x0A N4vn+eG2KaznsuxGo7WLjPRwrz1XqPMyahnI4Soj7l6uv8Bu8Wi+SlmuAz6DD2qr z5y7Ag== 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 4auwm58gqk-1 (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NOT) for ; Fri, 05 Dec 2025 13:52:25 +0000 (GMT) Received: by mail-qt1-f199.google.com with SMTP id d75a77b69052e-4ee409f1880so4064371cf.1 for ; Fri, 05 Dec 2025 05:52:24 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oss.qualcomm.com; s=google; t=1764942736; x=1765547536; darn=vger.kernel.org; h=content-transfer-encoding:in-reply-to:from:content-language :references:cc:to:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=o7V7r+I6IooNEU4koE9324VpoXcXhiIl5w5a8ShVyPM=; b=Skx+MfC/8C4/+B2vo0MIyLpPhzPdGRHdhj3YRpns55GNdGJ4jjnVKoTY/p+h+rdYFd V0yKbrdvgNC3qXZZIotVxJkGJl4hoCMfM+j5OlULwZQWIUUcqKRLnQVay3oAnxzaYGo3 Y9eWFQDxfM3Jij4RciS1zjgiklr4edZ+3/hOZUgGuaTG7LeObkkDVtUYOwcV0VtByJ7z /7gYq3GofSR/572YcYgKad/wu5HHwY3oMJTUYwHNOuMMKzP/GRTn9Zu4UQd9LdRVtHlv syzmaV7Gb5TciRJ6lp3LFLTz+BMEhEFqFVtjJGQFfphij9V7Ni3FIEEynZ7tQIfzYqQH JZAQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1764942736; x=1765547536; h=content-transfer-encoding:in-reply-to:from:content-language :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=o7V7r+I6IooNEU4koE9324VpoXcXhiIl5w5a8ShVyPM=; b=CxH8CcaxzAwpxb1OA/QAsebvMMWuWQzPVDQfNFbahret+cnWSeL1OJt7GiW9MgZ7B8 7byHEB9+ks5FaQcvVsMEbF/xkmCWfQjf/hlkKG0H+eHf35Wtnh9cVRhk7oc4b4VanpYV fwrkvSPuuN4KCa4oOu8txgAxUKLCYjuQNWVBtSsu3duTCUjTahmv2xY9cPNQaa8/tOj7 NrAo7snYlVGWO4VF53HGz/UNpOmXxRD0xWk5dFNk/dSkoa25/2QLYK2uIVU45RXv1y3L ltmE8q/L6/H36/LDXVKsxkBwCfCpar1RUWkD6zzLGUqCz3uiOdyIkpvvOi7tpSukdgk6 GZKw== X-Forwarded-Encrypted: i=1; AJvYcCUNQkaChrSG5Cnh+xVhpysgcIXCYGVr+Nuty4+uVz17FYWnfkpOk+ZffzZK0io1z2ra6sZio8mKSkvrcCg=@vger.kernel.org X-Gm-Message-State: AOJu0YzEs/pwRtSn6tdCKSrXhf24aeJnwwPEGr5hyH9kjd4zKI+cBRqq 9qKPb2FSy3vOJLFOiSQaEv0+izweV+q5fWQJHMjAnzh0RhBpFpCVYcNedZuj0zDUyxAuO6zi2S0 e8YBTwkhNkuPls/zwZQkjubpIUOnCgXq69HvGpr1IoJglpBawwJq5uv51RvvNb+3w7vo= X-Gm-Gg: ASbGncte60wBKuE2UNPCfFKKAStfvqUsqXiFfSaR/lcW2i+e2sAGR8T5ZfQwX8KEaHU a286zZjpyraQjuST7vC3oVBsDjGix0SqyWKQXyo1FS5xl1h8IpzMIauGNo3SLTf2PPnTWTmgaoi CJdDhR7ds/IU/+aCNr1w42OHSY9DIpG5CxGQBctdncZAQFDKqQvQl1JkUAAuyWAhNvZGuaSjAaN LLhgfkMU23e8xQzS58qTFApx4ln2OrP853jMuutrQG7tfeiCVdCFVAlOkemNUMsnsgAfoj16Z07 HnlP1UKnYrP7qVAqD5pqU3K/AyFb591W9B9vQydhicUHsNaHgq5dGmgQoCS2KP5Mg8g7kl3TkwJ vZ06eM6DlOSCPt1qQVMBWkIkbpzAisnQjvACqPoYSEG9ExTxp9td7DiTF4Q5uV4g52g== X-Received: by 2002:a05:620a:269b:b0:8b2:efb6:5ce8 with SMTP id af79cd13be357-8b5f95142ebmr865953085a.11.1764942735994; Fri, 05 Dec 2025 05:52:15 -0800 (PST) X-Google-Smtp-Source: AGHT+IEQBcoM2c3cxIuFJvmEhsFRUeWlsckBDksGI+JesDNVEXzT3aBuxsfssWhwgRDIEZEb5suwDg== X-Received: by 2002:a05:620a:269b:b0:8b2:efb6:5ce8 with SMTP id af79cd13be357-8b5f95142ebmr865950385a.11.1764942735544; Fri, 05 Dec 2025 05:52:15 -0800 (PST) Received: from [192.168.119.72] (078088045245.garwolin.vectranet.pl. [78.88.45.245]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-647b413b590sm3699006a12.35.2025.12.05.05.52.06 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 05 Dec 2025 05:52:08 -0800 (PST) Message-ID: <6dc39f3e-0a2f-42ca-a088-4b62a8153001@oss.qualcomm.com> Date: Fri, 5 Dec 2025 14:52:05 +0100 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v3 5/6] arm64: dts: qcom: sm6150: Add gpu and rgmu nodes To: Akhil P Oommen , Dmitry Baryshkov Cc: Rob Clark , Sean Paul , Konrad Dybcio , Dmitry Baryshkov , Abhinav Kumar , Marijn Suijten , David Airlie , Simona Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bjorn Andersson , Jessica Zhang , Dan Carpenter , linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Jie Zhang References: <20251122-qcs615-spin-2-v3-0-9f4d4c87f51d@oss.qualcomm.com> <20251122-qcs615-spin-2-v3-5-9f4d4c87f51d@oss.qualcomm.com> <8560ad26-4756-4c2a-97c3-2c5c0695172c@oss.qualcomm.com> <6fa1da5d-9ea7-4d72-a03a-82edc4bef099@oss.qualcomm.com> <9141e67d-2837-4e73-bd3a-9a9c5b8f72f9@oss.qualcomm.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-GUID: V3uHMNUjxq3_vOdOkHXKBN2KPLimt5Uk X-Proofpoint-ORIG-GUID: V3uHMNUjxq3_vOdOkHXKBN2KPLimt5Uk X-Authority-Analysis: v=2.4 cv=XeOEDY55 c=1 sm=1 tr=0 ts=6932e399 cx=c_pps a=WeENfcodrlLV9YRTxbY/uA==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=wP3pNCr1ah4A:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=COk6AnOGAAAA:8 a=EUspDBNiAAAA:8 a=prxyFuKMA2RouLmu0eAA:9 a=QEXdDO2ut3YA:10 a=kacYvNCVWA4VmyqE58fU:22 a=TjNXssC_j7lpFel5tvFf:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUxMjA1MDA5OSBTYWx0ZWRfXynW7twUe0eYm PnB+u8HHlSz+0mQF9KidXnbPqqTkznHwJ0WsGHl2vslHxmmalF//6s7bzXL38TkKe2MUCqnmuG3 KQ01wfy3p1j+h35VBDCcCEkdlUHQrUrOW+N+jdJtszIbhl8S3VvhkExOxfXE7KB2m1cbdQ1zHEb n96robvdCMM1+L/FiQNa/SgINOFTv+gbeqwEJjlduLBtwVmZ877IYhVFRLltnSNWYcytS9GoW+C IRuqH4CEbNJluCB4Zm+UPDEZeF8uWiwXbPQfOX62r2vPtiYBbk63lfdViliNNiQcF5J9OPS58v7 /fA2BdgjZiUkFK3R3IgrTqTTREBstY9YuYWhOLq2T2eRiLxkabzsTdZWXe37d2nlRCfRuismhaS 4QwdH1I7y3VbyNIOyd9eHFAZj73Ong== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.9,FMLib:17.12.100.49 definitions=2025-12-05_05,2025-12-04_04,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 lowpriorityscore=0 adultscore=0 suspectscore=0 priorityscore=1501 malwarescore=0 bulkscore=0 clxscore=1015 spamscore=0 impostorscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2510240001 definitions=main-2512050099 On 12/5/25 2:41 PM, Akhil P Oommen wrote: > On 12/4/2025 7:01 PM, Konrad Dybcio wrote: >> On 12/4/25 11:13 AM, Akhil P Oommen wrote: >>> On 11/26/2025 6:12 AM, Dmitry Baryshkov wrote: >>>> On Sat, Nov 22, 2025 at 03:03:10PM +0100, Konrad Dybcio wrote: >>>>> On 11/21/25 10:52 PM, Akhil P Oommen wrote: >>>>>> From: Jie Zhang >>>>>> >>>>>> Add gpu and rgmu nodes for qcs615 chipset. >>>>>> >>>>>> Signed-off-by: Jie Zhang >>>>>> Signed-off-by: Akhil P Oommen >>>>>> --- >>>>> >>>>> [...] >>>>> >>>>>> + gpu_opp_table: opp-table { >>>>>> + compatible = "operating-points-v2"; >>>>>> + >>>>>> + opp-845000000 { >>>>>> + opp-hz = /bits/ 64 <845000000>; >>>>>> + required-opps = <&rpmhpd_opp_turbo>; >>>>>> + opp-peak-kBps = <7050000>; >>>>>> + }; >>>>> >>>>> I see another speed of 895 @ turbo_l1, perhaps that's for speedbins >>>>> or mobile parts specifically? >>>> >>>> msm-4.14 defines 7 speedbins for SM6150. Akhil, I don't see any of them >>>> here. >>> >>> The IoT/Auto variants have a different frequency plan compared to the >>> mobile variant. I reviewed the downstream code and this aligns with that >>> except the 290Mhz corner. We can remove that one. >>> >>> Here we are describing the IoT variant of Talos. So we can ignore the >>> speedbins from the mobile variant until that is supported. >> >> Writing this reply took probably only slightly less time than fixing >> the issue.. I really see no point in kicking the can down the road > > We don't know the speedbin fuse register and the values applicable for > this IoT chipset. Currently, there is only a single variant and no SKUs > for this chipset. We can add them when those decisions are taken by the > relevant folks from Product team. If there's only a single variant right now, could you simply read back the value and report it where necessary to make sure the internal teams are aware? There's surely *some* value fused into the cell.. Konrad