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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-661a55a200asm3014657a12.31.2026.03.09.04.03.01 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 09 Mar 2026 04:03:03 -0700 (PDT) Message-ID: <55250bff-c46c-4bf7-9a94-27db4f86b037@oss.qualcomm.com> Date: Mon, 9 Mar 2026 12:03:00 +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] arm64: dts: qcom: sm8250: Add missing CPU7 3.09GHz OPP To: Alexander Koskovich , Krzysztof Kozlowski Cc: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Dmitry Baryshkov , Thara Gopinath , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <20260307-sm8250-cpu7-opp-v1-1-435f5f6628a1@pm.me> Content-Language: en-US From: Konrad Dybcio In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-ORIG-GUID: egoi5cpwpc1R-B4MY69c-6UnKuLdSHmF X-Proofpoint-GUID: egoi5cpwpc1R-B4MY69c-6UnKuLdSHmF X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMzA5MDEwMiBTYWx0ZWRfXxd9Lz2QtNstT HHvdmZ4dM+WSIvnL/cYdjE4quuKTZEbtlH+wYWWveG45UO9ZifnIaSCNOGE4qxcJo8QSY0F1Ouq p7hl0GLMPRpp0eLzSZKWUQM+gG0GqnlLslk0KK2Rw2Qh349G/fAi0TTx5sMKEQ+1O8OeSchmQZy MZ0Je8ikgO+UVruw3XBRpVxYwEhtZsiiK79Xq5+lfd+J/5HQNN/bg5BrT+YlU2KOYLm0rB/T2dN 1OOTxFIDVVmrODfTAx5AtIFR5a4XnPPqa8yPtRr5G6mDovHrosus0K+n9XDYxzGvhGrZCdsHKPj YGq5tXv/Z4Alq0Dk7OjTzAyzW+D3oGmnfQgO/0d6ynR8K+DRssEdT7D4UMAzMuaY0O4fO5i/3lJ OdQum19riW963/8ACww/pQydU+BrdLrLCoNSQoinza3MA2c9v4o0e5/fEY+HiGF2ccBs2TqVwqB wUi5eueasc/afJLKY9A== X-Authority-Analysis: v=2.4 cv=dcqNHHXe c=1 sm=1 tr=0 ts=69aea8ea cx=c_pps a=qKBjSQ1v91RyAK45QCPf5w==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=Yq5XynenixoA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=eoimf2acIAo5FJnRuUoq:22 a=VwQbUJbxAAAA:8 a=iKFnSQUn94kHmAxMAisA:9 a=QEXdDO2ut3YA:10 a=NFOGd7dJGGMPyQGDc5-O:22 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=2026-03-09_03,2026-03-06_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 bulkscore=0 spamscore=0 lowpriorityscore=0 adultscore=0 clxscore=1015 impostorscore=0 malwarescore=0 priorityscore=1501 phishscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2602130000 definitions=main-2603090102 On 3/8/26 7:03 PM, Alexander Koskovich wrote: > On Sunday, March 8th, 2026 at 4:48 AM, Krzysztof Kozlowski wrote: > >> git grep "ASUS ROG Phone" gives me zero results so this is insufficient >> argument considering you are changing multiple other devices which might >> not support that. > > Also I'm not 100% sure that this applies to all SM8250 devices, should I just fold this into the ROG 3 DTS submission later and put it in the board specific DTS? As I can't validate it on any other SM8250. The qcom-cpufreq-hw driver reads out the LUT that has been programmed into the device and only considers OPPs that match those entries, so no worries here. This is the case for all Qualcomm SoCs starting with SDM845. For reference, SDM630/MSM8998 use the same hardware, but need programming from the HLOS which is notoriously long and annoying, there you can actually make mistakes that result in instability. Konrad