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Wed, 26 Aug 2026 23:47:09 -0700 (PDT) X-Received: by 2002:a17:90b:4a50:b0:392:b509:b1a5 with SMTP id 98e67ed59e1d1-3966d48c3e9mr23462842a91.14.1787813228830; Wed, 26 Aug 2026 23:47:08 -0700 (PDT) Received: from [10.218.31.125] ([202.46.22.19]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-396b1123142sm1486827a91.15.2026.08.26.23.47.03 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 26 Aug 2026 23:47:08 -0700 (PDT) Message-ID: Date: Thu, 27 Aug 2026 12:17:02 +0530 Precedence: bulk X-Mailing-List: linux-scsi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v12 1/6] soc: qcom: ice: Add OPP-based clock scaling support for ICE To: Abhinaba Rakshit , Bjorn Andersson , Konrad Dybcio , Manivannan Sadhasivam , "James E.J. Bottomley" , "Martin K. Petersen" , Adrian Hunter , Ulf Hansson , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Neeraj Soni , Harshal Dev Cc: linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org, linux-mmc@vger.kernel.org, devicetree@vger.kernel.org References: <20260824-enable-ice-clock-scaling-v12-0-09271f583dc6@oss.qualcomm.com> <20260824-enable-ice-clock-scaling-v12-1-09271f583dc6@oss.qualcomm.com> Content-Language: en-US From: Kuldeep Singh In-Reply-To: <20260824-enable-ice-clock-scaling-v12-1-09271f583dc6@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-GUID: Oy32WNro8bSAr7iLqg36CsAW1cW4iaWA X-Proofpoint-ORIG-GUID: Oy32WNro8bSAr7iLqg36CsAW1cW4iaWA X-Authority-Analysis: v=2.4 cv=DsRmPm/+ c=1 sm=1 tr=0 ts=6a8fdd6e cx=c_pps a=MTSHoo12Qbhz2p7MsH1ifg==:117 a=fChuTYTh2wq5r3m49p7fHw==:17 a=IkcTkHD0fZMA:10 a=Sv0fKeRqtYgA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=3WHJM1ZQz_JShphwDgj5:22 a=WeR_djdGDpRL5iHq6P8A:9 a=QEXdDO2ut3YA:10 a=GvdueXVYPmCkWapjIL-Q:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwODI3MDA1NCBTYWx0ZWRfXw2QOzXXFHEjl 9iZy9qTCZs6WpnwTm+IiQL0LyLeEyoVmWOjBTVQUEvQzuJy2nB8nHDK2y2vUdxYQxGQ8k5rY3e4 4zNx8ueUG9fHDjs/1HyntC07Ly2AaMU93A0PFoR1rNEnKWjK12Ufo9T2VfW00yRe3i0p9cADDai udYKRNJ6GTgOQy9rRT7RU8NiJRR1l94SmDLkYdv85vj+GcewXZgf6VYrD6Lux/+7QT0FcxvrGr6 r/i9dV+sdSuswUtJaSPGsTCuyLvJgF9haBgh5O3hpK9rZipVutxoo8M8mvq9xEqA3O+VT5p072A fCKfjphfrYmkJGVzkkLpynD7H6JE+GrGkZtvn0JxB3Ln+TnYtKeBv56Xfoj4+Yj4ytsNz3woThA ec6D6O/uSzNUQD141BXxcL//4Wi9CGR3jvzl7RApiId/FLouStHI0Z+PhF0Uy9oz1QKyuNhDzNS YSdfGXG55YV0X9mKWWw== X-Proofpoint-Spam-Info: AW1haW4tMjYwODI3MDA1NCBTYWx0ZWRfXx9ttmD3n0FFj FaMBaSl2pKhVZ+X3hoG9RDOqw0ax9O6L1c6MvAknGd6y5Dssu6E8xkYsDqSaASZVOLXv6s5A3q6 S0rsphz8LjNlmzqkBJzhKiE4GxUFeJ0= X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-08-27_03,2026-08-26_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 lowpriorityscore=0 impostorscore=0 bulkscore=0 malwarescore=0 clxscore=1015 priorityscore=1501 phishscore=0 adultscore=0 spamscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2608270054 On 24-08-2026 01:17, Abhinaba Rakshit wrote: > Register optional operation-points-v2 table for ICE device > during device probe. Attach the OPP-table with only the ICE > core clock. Since, dtbinding is on a transition phase to include > iface clock and clock-names, attaching the opp-table to core clock > remains optional such that it does not cause probe failures. iface clock and corresponding dtbindings are merged for v7.3 and your change will land post that. We can drop this from commit message? I think we should scale only core clock and for iface clock should rely on ufs/eMMC controller maitained frequency. -- Regards Kuldeep