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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-b7cfa56be0bsm1883778166b.52.2025.12.17.04.22.59 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 17 Dec 2025 04:23:01 -0800 (PST) Message-ID: Date: Wed, 17 Dec 2025 13:22:59 +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] Revert "clk: qcom: cpu-8996: simplify the cpu_clk_notifier_cb" To: Christopher Obbard Cc: Bjorn Andersson , Michael Turquette , Stephen Boyd , Konrad Dybcio , Dmitry Baryshkov , linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, stable@vger.kernel.org, Dmitry Baryshkov References: <20251202-wip-obbardc-qcom-msm8096-clk-cpu-fix-downclock-v1-1-90208427e6b1@linaro.org> <8d769fb3-cd2a-492c-8aa3-064ebbc5eee4@oss.qualcomm.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUxMjE3MDA5NiBTYWx0ZWRfX1Q7dMoYRSU40 UPzz1vIbRsGgLLgkbFhe5KI5PQZWrMQOOzHkVvHelOEvxberPY5Cu11gpiaYLkji1UtGdFrjbJX vsGQzrAAm4vGqrVf3AMJEvgFus1hhT0HIpbrSY6gw6Mih0Ke0PRN3UzhDBAHXxj16GPCwU84hgo VN7w/bGT3Z7MXjWzpfwQcjC031s+TQubr3XruKMcqHQge5Qljy8b/bqsdMEt8K1SFXUkgM8nKUk Qe+fszD3i8onifXx3adm+p+hqIf0zECnOeb973ewR4CoGUAFe30kRPnx920oxUPcOgI/MvUdy1g yHEJ/KLsF/gFWykNvxoYg6hb1n5ShxTIPqaMLGCDR79KUyWyabq9xqmg5WusDTrOKZrBuYwM1V8 ZfrhY7QK9yf5Z3D+4oWrEjzhbDQnrQ== X-Proofpoint-ORIG-GUID: V51CPoO3bUaW8u8fkJ0sW8AGf80eUb26 X-Proofpoint-GUID: V51CPoO3bUaW8u8fkJ0sW8AGf80eUb26 X-Authority-Analysis: v=2.4 cv=edgwvrEH c=1 sm=1 tr=0 ts=6942a0a7 cx=c_pps a=qKBjSQ1v91RyAK45QCPf5w==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=wP3pNCr1ah4A:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=KKAkSRfTAAAA:8 a=SGH9_1Kv1uoLAvHqms4A:9 a=3ZKOabzyN94A:10 a=QEXdDO2ut3YA:10 a=NFOGd7dJGGMPyQGDc5-O:22 a=cvBusfyB2V15izCimMoJ: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=2025-12-17_01,2025-12-16_05,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 spamscore=0 lowpriorityscore=0 clxscore=1015 impostorscore=0 adultscore=0 priorityscore=1501 phishscore=0 bulkscore=0 malwarescore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2510240001 definitions=main-2512170096 On 12/14/25 8:26 PM, Christopher Obbard wrote: > Hi Konrad, > > On Mon, 8 Dec 2025 at 22:36, Christopher Obbard > wrote: >> Apologies for the late response, I was in the process of setting some >> more msm8096 boards up again in my new workspace to test this >> properly. >> >> >>> It may be that your board really has a MSM/APQ8x96*SG* which is another >>> name for the PRO SKU, which happens to have a 2 times wider divider, try >>> >>> `cat /sys/bus/soc/devices/soc0/soc_id` >> >> I read the soc_id from both of the msm8096 boards I have: >> >> Open-Q™ 820 µSOM Development Kit (APQ8096) >> ``` >> $ cat /sys/bus/soc/devices/soc0/soc_id >> 291 >> ``` >> (FWIW this board is not in mainline yet; but boots with a DT similar >> enough to the db820c. I have a patch in my upstream backlog enabling >> that board; watch this space) >> >> DragonBoard™ 820c (APQ8096) >> ``` >> $ cat /sys/bus/soc/devices/soc0/soc_id >> 291 >> ``` > > Sorry to nag, but are you able to look into this soc_id and see if > it's the PRO SKU ? No, it's the "normal" one Maybe Dmitry would know a little more what's going on Konrad