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Mon, 24 Aug 2026 07:17:48 -0700 (PDT) X-Received: by 2002:a05:6102:f90:b0:779:7d3b:1398 with SMTP id ada2fe7eead31-77a5edee8a5mr4020939137.0.1787581067732; Mon, 24 Aug 2026 07:17:47 -0700 (PDT) Received: from [192.168.120.193] ([178.235.128.140]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-6a59e001305sm9565004a12.4.2026.08.24.07.17.44 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 24 Aug 2026 07:17:46 -0700 (PDT) Message-ID: Date: Mon, 24 Aug 2026 16:17:43 +0200 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v8 7/9] arm64: dts: qcom: talos: Enable CDSP cooling To: Gaurav Kohli , Bjorn Andersson , Mathieu Poirier , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Daniel Lezcano , Amit Kucheria , Konrad Dybcio , "Rafael J. Wysocki" , Daniel Lezcano , Zhang Rui , Lukasz Luba , Manivannan Sadhasivam , Kees Cook , "Gustavo A. R. Silva" , cros-qcom-dts-watchers@chromium.org Cc: linux-arm-msm@vger.kernel.org, linux-remoteproc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, linux-hardening@vger.kernel.org, manaf.pallikunhi@oss.qualcomm.com, Dmitry Baryshkov References: <20260809-b4-qmi-tmd-v8-0-b15d47adc379@oss.qualcomm.com> <20260809-b4-qmi-tmd-v8-7-b15d47adc379@oss.qualcomm.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20260809-b4-qmi-tmd-v8-7-b15d47adc379@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Authority-Analysis: v=2.4 cv=Cfg4Irrl c=1 sm=1 tr=0 ts=6a8c528d cx=c_pps a=KB4UBwrhAZV1kjiGHFQexw==:117 a=PRfkaYvzSr8QmIIGAkY2Sg==:17 a=IkcTkHD0fZMA:10 a=Sv0fKeRqtYgA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=DJpcGTmdVt4CTyJn9g5Z:22 a=mNkqgjryeaPBWjMOkUYA:9 a=QEXdDO2ut3YA:10 a=o1xkdb1NAhiiM49bd1HK:22 X-Proofpoint-Spam-Info: AW1haW4tMjYwODI0MDEyMCBTYWx0ZWRfXw5KfG43ZxHKS RttMUk1YPy6cpzulBY+O+izPhV2XxSsSOm6G3B1uQW6nwRw/X9di93I33As2ZG6czNZUdLU1AeS +BsJpqtFWMQyRp1p1OEjh41q3W6qrMs= X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwODI0MDEyMCBTYWx0ZWRfX+G2sv+kr9DrW qoSmI+K3Z5389dmLaU9GXg9vKJWDZmWfGmwIW5b7HjJQnrRea5/O5wuBLjR0mWTb0YEGdZGHjaI Ct8rPB813mpV4sBi+rFmXwWhjlmdH3Ls04GG78WaiXlHPTbWvKSCSDRTaZhYoccRyiZMqUm5Lb0 Lxvbfe4lQX30DHCfyleEDWI7Llinr8CcFX+zCPMPMY6PaSJwwTs8nOkXAfT2dvFFC82SytSkvCI 3906pTV/KaJGVEpC5C8dz2sdSkObdkH00jrEAY9rTGvmkkc0jIdL1MDbMApIyPLl8UTbdKrM+AZ OChZbpdChKOCJAyaDl8u2seYQwUFp5uEaBN4B563lO0UFFPr9CBm9ZG+XHghBX/3ygcCwIuU46S 6BQz/BUDiMPrHk2kAadBD3d5QAAZM6XIC3zwssZevj/i8ft6+SkKtmJRMiz0gZ9qxV8g2Avdicf kqF9nrl6JPW0QIsVgiw== X-Proofpoint-ORIG-GUID: LsxG8ziOAhVyDEhYPEhE46inDxkw8-F1 X-Proofpoint-GUID: LsxG8ziOAhVyDEhYPEhE46inDxkw8-F1 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=2026-08-24_04,2026-08-24_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 adultscore=0 phishscore=0 impostorscore=0 spamscore=0 suspectscore=0 priorityscore=1501 malwarescore=0 clxscore=1015 lowpriorityscore=0 bulkscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2608240120 On 8/9/26 2:29 PM, Gaurav Kohli wrote: > Unlike the CPU, the CDSP does not throttle its speed automatically > when it reaches high temperatures in talos. [...] > + cooling-maps { > + map0 { > + trip = <&q6_hvx_alert0>; > + cooling-device = <&remoteproc_cdsp QCOM_TMD_CDSP_SW > + THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; > + }; > + }; > }; > > mdm-core-thermal { Should this sensor also be bound to the rproc? Konrad