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Mon, 09 Feb 2026 20:43:49 -0800 (PST) X-Received: by 2002:a17:903:3d0e:b0:2a9:484c:ff19 with SMTP id d9443c01a7336-2a95194a492mr128522075ad.42.1770698628919; Mon, 09 Feb 2026 20:43:48 -0800 (PST) Received: from [10.217.199.117] ([202.46.22.19]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2a951c8b041sm117312205ad.34.2026.02.09.20.43.45 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 09 Feb 2026 20:43:48 -0800 (PST) Message-ID: <4454b03d-9e1d-42a9-a8e6-177e3848a366@oss.qualcomm.com> Date: Tue, 10 Feb 2026 10:13:44 +0530 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: Manivannan Sadhasivam Cc: andersson@kernel.org, konradybcio@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, 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: Gaurav Kohli In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMjEwMDAzNiBTYWx0ZWRfX45m97QxCzpwV Y1FezG2uw9bHXX4CSnaY0x/AGvxbiAydxmqKumPVzzhf+cqZcM/XCH1Xt2hMXZp3blFWwDUT0Ob RdlnoSrlSO9kkwEceBRSjeH4Kpnq6ioGmui3cfC/kJfclmGbPkIuX37p/DkPASXGUUNlUkO2CwN A/pHrXYycUHKKl/7txXno9vEjFGtIqJKBE0gV/qFacbrjjkUiZZAx8u8XXP60DEhTOygE0IdChX lX30Ca1m4tMO8MtDQtrelPHOrHY9GEBh3INrmr+CpxuCzi6m7DkHDBQD4pFmPtQzcUf0B7tYrix 09a4CWA5i8YL+uYpWM6ZXg8iF1vyTbp9EXSbw49ksRPoeXvt6KxyFUtUZB80kgsaEaN+xMeRfKF QdO9hpdhSkLVVFJkJFtQu6E3dRCurmoXjT1sUnjr55TC+v4YN2TynRO2Z4IAI6QTvb+f33SUnay 5FYiVMO8ZwZlSF81/8A== X-Proofpoint-ORIG-GUID: IIfCBCcnbvOkPbMNVfK9ZGjT3ORgmfQq X-Authority-Analysis: v=2.4 cv=XfuEDY55 c=1 sm=1 tr=0 ts=698ab786 cx=c_pps a=JL+w9abYAAE89/QcEU+0QA==:117 a=fChuTYTh2wq5r3m49p7fHw==:17 a=IkcTkHD0fZMA:10 a=HzLeVaNsDn8A:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=Mpw57Om8IfrbqaoTuvik:22 a=GgsMoib0sEa3-_RKJdDe:22 a=VwQbUJbxAAAA:8 a=EUspDBNiAAAA:8 a=uWovGTecX45KREATSWcA:9 a=QEXdDO2ut3YA:10 a=324X-CrmTo6CU4MGRt3R:22 X-Proofpoint-GUID: IIfCBCcnbvOkPbMNVfK9ZGjT3ORgmfQq 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=2026-02-09_01,2026-02-09_04,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 adultscore=0 priorityscore=1501 lowpriorityscore=0 impostorscore=0 suspectscore=0 malwarescore=0 phishscore=0 spamscore=0 bulkscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2601150000 definitions=main-2602100036 On 2/3/2026 11:21 AM, Manivannan Sadhasivam wrote: > On Wed, Jan 28, 2026 at 11:02:08AM +0530, Gaurav Kohli wrote: >> Add cooling-cells property to the CPU nodes to support cpufreq >> cooling devices. >> >> Signed-off-by: Gaurav Kohli > > FYI: I submitted the similar version back in October: > https://lore.kernel.org/linux-arm-msm/20251015065703.9422-1-mani@kernel.org/ > Hi Mani, thanks for sharing this link. Could you please respin your patch. So that it can get merged? we need this cpufreq support enabled. > - Mani > >> --- >> 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>; >> >> l2_0: l2-cache { >> compatible = "cache"; >> @@ -91,6 +92,7 @@ cpu1: cpu@100 { >> next-level-cache = <&l2_0>; >> power-domains = <&cpu_pd1>, <&scmi_dvfs 0>; >> power-domain-names = "psci", "perf"; >> + #cooling-cells = <2>; >> }; >> >> cpu2: cpu@200 { >> @@ -101,6 +103,7 @@ cpu2: cpu@200 { >> next-level-cache = <&l2_0>; >> power-domains = <&cpu_pd2>, <&scmi_dvfs 0>; >> power-domain-names = "psci", "perf"; >> + #cooling-cells = <2>; >> }; >> >> cpu3: cpu@300 { >> @@ -111,6 +114,7 @@ cpu3: cpu@300 { >> next-level-cache = <&l2_0>; >> power-domains = <&cpu_pd3>, <&scmi_dvfs 0>; >> power-domain-names = "psci", "perf"; >> + #cooling-cells = <2>; >> }; >> >> cpu4: cpu@10000 { >> @@ -121,6 +125,7 @@ cpu4: cpu@10000 { >> next-level-cache = <&l2_1>; >> power-domains = <&cpu_pd4>, <&scmi_dvfs 1>; >> power-domain-names = "psci", "perf"; >> + #cooling-cells = <2>; >> >> l2_1: l2-cache { >> compatible = "cache"; >> @@ -137,6 +142,7 @@ cpu5: cpu@10100 { >> next-level-cache = <&l2_1>; >> power-domains = <&cpu_pd5>, <&scmi_dvfs 1>; >> power-domain-names = "psci", "perf"; >> + #cooling-cells = <2>; >> }; >> >> cpu6: cpu@10200 { >> @@ -147,6 +153,7 @@ cpu6: cpu@10200 { >> next-level-cache = <&l2_1>; >> power-domains = <&cpu_pd6>, <&scmi_dvfs 1>; >> power-domain-names = "psci", "perf"; >> + #cooling-cells = <2>; >> }; >> >> cpu7: cpu@10300 { >> @@ -157,6 +164,7 @@ cpu7: cpu@10300 { >> next-level-cache = <&l2_1>; >> power-domains = <&cpu_pd7>, <&scmi_dvfs 1>; >> power-domain-names = "psci", "perf"; >> + #cooling-cells = <2>; >> }; >> >> cpu8: cpu@20000 { >> @@ -167,6 +175,7 @@ cpu8: cpu@20000 { >> next-level-cache = <&l2_2>; >> power-domains = <&cpu_pd8>, <&scmi_dvfs 2>; >> power-domain-names = "psci", "perf"; >> + #cooling-cells = <2>; >> >> l2_2: l2-cache { >> compatible = "cache"; >> @@ -183,6 +192,7 @@ cpu9: cpu@20100 { >> next-level-cache = <&l2_2>; >> power-domains = <&cpu_pd9>, <&scmi_dvfs 2>; >> power-domain-names = "psci", "perf"; >> + #cooling-cells = <2>; >> }; >> >> cpu10: cpu@20200 { >> @@ -193,6 +203,7 @@ cpu10: cpu@20200 { >> next-level-cache = <&l2_2>; >> power-domains = <&cpu_pd10>, <&scmi_dvfs 2>; >> power-domain-names = "psci", "perf"; >> + #cooling-cells = <2>; >> }; >> >> cpu11: cpu@20300 { >> @@ -203,6 +214,7 @@ cpu11: cpu@20300 { >> next-level-cache = <&l2_2>; >> power-domains = <&cpu_pd11>, <&scmi_dvfs 2>; >> power-domain-names = "psci", "perf"; >> + #cooling-cells = <2>; >> }; >> >> cpu-map { >> -- >> 2.34.1 >> >