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Wysocki" , Daniel Lezcano , Zhang Rui , Lukasz Luba , Maxime Coquelin , Alexandre Torgue , Patrice Chotard , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org X-Mailer: b4 0.14.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240625_143316_510656_C3831CA2 X-CRM114-Status: GOOD ( 14.44 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org This patch series enhances the st_thermal driver in order to enable support for thermal zones. The changes include: 1. Replace deprecated PM runtime macros with their updated counterparts. 2. Implementing devm_* based thermal of zone functions within the driver. 3. Updating the stih418 device-tree. The device-tree patch depends on an earlier patch sent to the mailing list [1]. As it is currently implemented, an alert threshold of 85°C is set to trigger the CPU throttling, and when the temperature exceeds the critical threshold of 95°C, the system shuts down. There is for now no active cooling device on the platform, which explains the use of the cpufreq framework. [1] https://lore.kernel.org/lkml/20240320-thermal-v3-2-700296694c4a@gmail.com Signed-off-by: Raphael Gallais-Pou --- Changes in v2: - Add Patrice's R-b - Edit patch [2/3] to remove unused struct - Link to v1: https://lore.kernel.org/r/20240518-thermal-v1-0-7dfca3ed454b@gmail.com --- Raphael Gallais-Pou (3): thermal: st: switch from CONFIG_PM_SLEEP guards to pm_sleep_ptr() thermal: sti: depend on THERMAL_OF subsystem ARM: dts: sti: add thermal-zones support on stih418 arch/arm/boot/dts/st/stih407-family.dtsi | 6 +++-- arch/arm/boot/dts/st/stih418.dtsi | 41 +++++++++++++++++++++++++++++--- drivers/thermal/st/Kconfig | 1 + drivers/thermal/st/st_thermal.c | 29 +++++++++------------- drivers/thermal/st/st_thermal_memmap.c | 2 +- drivers/thermal/st/stm_thermal.c | 8 +++---- 6 files changed, 58 insertions(+), 29 deletions(-) --- base-commit: 0fc4bfab2cd45f9acb86c4f04b5191e114e901ed change-id: 20240518-thermal-8f625428acf9 Best regards,