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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-b79f4975c88sm127980466b.35.2025.12.04.05.31.45 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 04 Dec 2025 05:31:47 -0800 (PST) Message-ID: <9141e67d-2837-4e73-bd3a-9a9c5b8f72f9@oss.qualcomm.com> Date: Thu, 4 Dec 2025 14:31:44 +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> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <6fa1da5d-9ea7-4d72-a03a-82edc4bef099@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-GUID: nDiWgCVMFfyU13IcoEAHbDiazmHgYK-5 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUxMjA0MDExMCBTYWx0ZWRfX1MMwuXQBmw0S XD11l23ia0raahBMz6UOn8g8DwvLZQ0RRFkXQIgNLRh9hSESz8r89TfJ/Dgsx93TVuDqlRhehVX j9voGAUydiX3v3fVGBgkz4LADnlSDdTU1WPcjIeLkUs4PEKmLjF720MGbXPszbri50QfB69gcJJ gH5K9ft4i0LyuyZMRD0FUJXyWa7xBNriJJSNhc2ettDP7meymLivFr1oCA9kd9xlEb7T2VLqlF3 hhKiVg/pt2giE1RAgptGroe+PjyDVw+MAO9VNBjwODHkUfNoj0ue/VeM234g6t7KU6elTV4javO 5Y+B+XHoED04uTbrFbYWNxE4SxbA+RcKrB6O4lJF4RKuk7o81+20VTgjTDJOVuvVtrM96iReECe MU/4JCMK6GZaPDCliu1am2df7lkcAQ== X-Proofpoint-ORIG-GUID: nDiWgCVMFfyU13IcoEAHbDiazmHgYK-5 X-Authority-Analysis: v=2.4 cv=Ctays34D c=1 sm=1 tr=0 ts=69318d45 cx=c_pps a=JIY1xp/sjQ9K5JH4t62bdg==: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=mMOXnzwY0fgUwPJIr_EA:9 a=QEXdDO2ut3YA:10 a=tNoRWFLymzeba-QzToBc:22 a=TjNXssC_j7lpFel5tvFf:22 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=2025-12-04_03,2025-12-04_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 impostorscore=0 bulkscore=0 spamscore=0 lowpriorityscore=0 clxscore=1015 priorityscore=1501 adultscore=0 phishscore=0 malwarescore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2510240001 definitions=main-2512040110 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 Konrad