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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-64b91599844sm31742314a12.25.2025.12.29.03.35.15 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 29 Dec 2025 03:35:16 -0800 (PST) Message-ID: <6b8b1db7-82df-4397-9e6a-73c6a100e49c@oss.qualcomm.com> Date: Mon, 29 Dec 2025 12:35:14 +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: sm8750: Add capacity and DPC properties To: Ankit Sharma , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <20251226123258.1444419-1-ankit.sharma@oss.qualcomm.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20251226123258.1444419-1-ankit.sharma@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-GUID: CFMzVxHPIhPD4qrRs1XMepj5ezFS_xOk X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUxMjI5MDEwNyBTYWx0ZWRfX2PrSrYV5JdEg xeE8NYjPCG3boevaHc7RyRdZHewOxllT1I3/nqZWUcmSarJkkGq3x8Ube4VJwWpnTg9OYGz9GN5 myIedZfJNsG5Yc5Fuk+fsP3QPH66xM6wqhzZZyOutOyzEL/ua7yJwOAHBdr3r/6nc8Z1Dhaykt0 NtaNEtZpanNzAOhJTAVQI4JWUCW0/3YV0I5AMEpHjR/K7+YqiV+Y2u1TqlZGTI5t62t1PzB8gtz 7Vars7qWWnfjf5jqyufKQEvSykMWz6dB54jRukNvHvkMyXpvKEp3gjore1usAkFv1y39j+AWG4z cAw73FJLE2nxS1SLnJ6zfvcFUIO8z4DxVolCfSmMitYJgydKAFr1zIRVKBtIwGZf1g2QDqvMUpH CEDOQF308/8SrdkpCxKWhq3rtGBN3dkLRe0DBq1VOgyMamNMzVja//LAYawSIVnzbY8eYMhZkaQ MsXy1iSJueWi3dOL7yA== X-Proofpoint-ORIG-GUID: CFMzVxHPIhPD4qrRs1XMepj5ezFS_xOk X-Authority-Analysis: v=2.4 cv=Y+L1cxeN c=1 sm=1 tr=0 ts=69526776 cx=c_pps a=EVbN6Ke/fEF3bsl7X48z0g==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=wP3pNCr1ah4A:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=EUspDBNiAAAA:8 a=VcFfoyNLmAT7u-qNsN4A:9 a=QEXdDO2ut3YA:10 a=a_PwQJl-kcHnX1M80qC6:22 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=2025-12-29_03,2025-12-29_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 spamscore=0 malwarescore=0 clxscore=1015 phishscore=0 lowpriorityscore=0 priorityscore=1501 suspectscore=0 bulkscore=0 adultscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2512120000 definitions=main-2512290107 On 12/26/25 1:32 PM, Ankit Sharma wrote: > The "capacity-dmips-mhz" and "dynamic-power-coefficient" are > used to build Energy Model which in turn is used by EAS to take > placement decisions. > > Signed-off-by: Ankit Sharma > --- Is it really necessary? Does our CPUFREQ-via-SCMI service not provide energy model data? (see: drivers/cpufreq/scmi-cpufreq.c : scmi_cpufreq_register_em()) Konrad