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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-b8dbefc27c2sm103179066b.16.2026.01.28.01.25.00 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 28 Jan 2026 01:25:01 -0800 (PST) Message-ID: <41dde874-b912-401b-aed8-3baf26b63b15@oss.qualcomm.com> Date: Wed, 28 Jan 2026 10:25:00 +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: hamoa: Enable cpufreq cooling devices To: Gaurav Kohli , andersson@kernel.org, konradybcio@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <20260128053208.3240189-1-gaurav.kohli@oss.qualcomm.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20260128053208.3240189-1-gaurav.kohli@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-GUID: pXzjhp53xOtSmXKJN6W7eDELCPg0O8ZA X-Authority-Analysis: v=2.4 cv=Z4Dh3XRA c=1 sm=1 tr=0 ts=6979d5ef cx=c_pps a=qKBjSQ1v91RyAK45QCPf5w==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=vUbySO9Y5rIA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=EUspDBNiAAAA:8 a=CXwDkO-cZtXeSndBd_MA:9 a=QEXdDO2ut3YA:10 a=NFOGd7dJGGMPyQGDc5-O:22 X-Proofpoint-ORIG-GUID: pXzjhp53xOtSmXKJN6W7eDELCPg0O8ZA X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMTI4MDA3NiBTYWx0ZWRfX5QvQ5h2jHrya Y4wzVaezN6AWpLDxNzVMEsrcOyBdZxjGWWOAFYlJiYq1WeHuR69riuLgEw7jIeUZeZuX6xveKZ1 cBHvj4mLfMM1Zn56SgvKUbtFYyhsJHGwCI8lL6KDujQkgN64/yg/xNx/0Bgfw+Djh3KuHHW8UM9 Y+kafpCXZJXfgVfjWSiEVSh/B+5DyxK4eGFo7JVvqjZhv1EuDY5BeSvyu48oitup4mza+byk4sA TZpND4gNubHMbit+TmUJiGdK2HNE9QA/L9wALhAAVN9vODoZVUMTz5zV2EEgPt61cBp16gE9o2h 9I6GRodMF7AvCURfkA9ZsKW6Lg1PiYrWwJ8VYoZV6iMP2Vv14VvYL2mt4K79uc8IptT+gwaND/7 2h9hLAbfn98NFTUO7vexlJkTreZU67y34Cg3VMUsMuBtyzsKl+dvA717minfatZmBvQkRvLPMgr OdBYRHHHKRvcWareoSA== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-01-28_01,2026-01-27_03,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 suspectscore=0 lowpriorityscore=0 clxscore=1015 impostorscore=0 adultscore=0 priorityscore=1501 spamscore=0 bulkscore=0 phishscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2601150000 definitions=main-2601280076 On 1/28/26 6:32 AM, Gaurav Kohli wrote: > Add cooling-cells property to the CPU nodes to support cpufreq > cooling devices. > > Signed-off-by: Gaurav Kohli > --- The subject has one level of square braces too many, which makes tooling grumpy > arch/arm64/boot/dts/qcom/hamoa.dtsi | 12 ++++++++++++ > 1 file changed, 12 insertions(+) > > diff --git a/arch/arm64/boot/dts/qcom/hamoa.dtsi b/arch/arm64/boot/dts/qcom/hamoa.dtsi > index db65c392e618..799e405a9f87 100644 > --- a/arch/arm64/boot/dts/qcom/hamoa.dtsi > +++ b/arch/arm64/boot/dts/qcom/hamoa.dtsi > @@ -75,6 +75,7 @@ cpu0: cpu@0 { > next-level-cache = <&l2_0>; > power-domains = <&cpu_pd0>, <&scmi_dvfs 0>; > power-domain-names = "psci", "perf"; > + #cooling-cells = <2>; If we're making this change, I think it'd make sense to do so for all SoCs with some form of cpufreq, since being able to throttle the CPUs is no less than desired.. Reviewed-by: Konrad Dybcio Konrad