kernel/linux.git/drivers/thermal/tegra, branch v7.2-rc1

thermal/of: Rename the devm_thermal_of_cooling_device_register() function

2026-06-03T07:12:53+00:00

To clarify that the function operates on child nodes, rename: devm_thermal_of_cooling_device_register() | v devm_thermal_of_child_cooling_device_register() Used the command: find . -type f -name '*.[ch]' -exec \ sed -i 's/devm_thermal_of_cooling_device_register/\ devm_thermal_of_child_cooling_device_register/g' {} \; Did not used clang-format-diff because it does not indent correctly and checkpatch complained. Manually reindented to make checkpatch happy This prepares for upcoming support of cooling devices identified by an ID rather than device tree child nodes. No functional change. Signed-off-by: Daniel Lezcano Signed-off-by: Daniel Lezcano Reviewed-by: Lukasz Luba Acked-by: Rafael J. Wysocki (Intel) Link: https://patch.msgid.link/20260526140802.1059293-18-daniel.lezcano@oss.qualcomm.com

thermal/drivers/tegra/soctherma: Switch to devm cooling device registration

2026-05-26T11:24:27+00:00

Use devm_thermal_of_cooling_device_register() to simplify resource management and avoid manual cleanup in error paths. As a side effect this change has the benefit of solving an existing issue. Before, the function tegra_soctherm_remove() only called debugfs_remove_recursive() and never called thermal_cooling_device_unregister() for any of the cooling devices registered here. After the driver removal, the thermal framework's cdev list would still hold references to thermal_cooling_device objects whose devdata pointer (ts) pointed to memory already freed by the platform device's devm cleanup. With this change, the cooling device is unregistered when the driver is removed, thus fixing the issue above. Signed-off-by: Daniel Lezcano Signed-off-by: Daniel Lezcano Reviewed-by: Lukasz Luba Link: https://patch.msgid.link/20260424160019.41710-2-daniel.lezcano@oss.qualcomm.com

thermal/drivers/tegra/soctherm: Use devm_add_action_or_reset() for clock disable

2026-05-26T11:24:17+00:00

Replace the manual error handling paths disabling the clocks with devm_add_action_or_reset(). This ensures the clocks are properly disabled on probe failure and driver removal, while simplifying the code by removing the explicit error paths. Signed-off-by: Daniel Lezcano Signed-off-by: Daniel Lezcano Reviewed-by: Lukasz Luba Link: https://patch.msgid.link/20260424160019.41710-1-daniel.lezcano@oss.qualcomm.com

thermal/drivers/tegra: Add Tegra114 specific SOCTHERM driver

2025-09-25T20:11:00+00:00

Add Tegra114 specific SOCTHERM driver. Signed-off-by: Svyatoslav Ryhel Reviewed-by: Mikko Perttunen Link: https://lore.kernel.org/r/20250828055104.8073-6-clamor95@gmail.com Signed-off-by: Daniel Lezcano

thermal/drivers/tegra/soctherm-fuse: Prepare calibration for Tegra114 support

2025-09-25T20:11:00+00:00

The Tegra114 has a different fuse calibration register layout and address compared to other Tegra SoCs, requiring SOCTHERM shift, mask, register address, and nominal tf calibration value to be configurable. Signed-off-by: Svyatoslav Ryhel Reviewed-by: Mikko Perttunen Link: https://lore.kernel.org/r/20250828055104.8073-4-clamor95@gmail.com Signed-off-by: Daniel Lezcano

thermal: Use dev_fwnode()

2025-07-15T13:33:02+00:00

irq_domain_create_simple() takes fwnode as the first argument. It can be extracted from the struct device using dev_fwnode() helper instead of using of_node with of_fwnode_handle(). So use the dev_fwnode() helper. Signed-off-by: Jiri Slaby (SUSE) Cc: Amit Kucheria Cc: Thara Gopinath Cc: Rafael J. Wysocki Cc: Daniel Lezcano Cc: Zhang Rui Cc: Lukasz Luba Cc: Thierry Reding Cc: Jonathan Hunter Cc: linux-arm-msm@vger.kernel.org Cc: linux-tegra@vger.kernel.org Link: https://lore.kernel.org/r/20250611104348.192092-20-jirislaby@kernel.org Signed-off-by: Daniel Lezcano

thermal: Switch to irq_domain_create_linear()

2025-05-16T19:06:11+00:00

irq_domain_add_linear() is going away as being obsolete now. Switch to the preferred irq_domain_create_linear(). That differs in the first parameter: It takes more generic struct fwnode_handle instead of struct device_node. Therefore, of_fwnode_handle() is added around the parameter. Note some of the users can likely use dev->fwnode directly instead of indirect of_fwnode_handle(dev->of_node). But dev->fwnode is not guaranteed to be set for all, so this has to be investigated on case to case basis (by people who can actually test with the HW). [ tglx: Fixed up subject prefix ] Signed-off-by: Jiri Slaby (SUSE) Signed-off-by: Thomas Gleixner Link: https://lore.kernel.org/all/20250319092951.37667-39-jirislaby@kernel.org

thermal: tegra: Simplify with scoped for each OF child loop

2024-11-26T12:28:43+00:00

Use scoped for_each_child_of_node_scoped() when iterating over device nodes to make code a bit simpler. Reviewed-by: Chen-Yu Tsai Reviewed-by: Jonathan Cameron Signed-off-by: Krzysztof Kozlowski Link: https://patch.msgid.link/20241010-b4-cleanup-h-of-node-put-thermal-v4-5-bfbe29ad81f4@linaro.org Signed-off-by: Rafael J. Wysocki

thermal: Switch back to struct platform_driver::remove()

2024-11-13T15:17:57+00:00

After commit 0edb555a65d1 ("platform: Make platform_driver::remove() return void") .remove() is (again) the right callback to implement for platform drivers. Convert all platform drivers below drivers/thermal to use .remove(), with the eventual goal to drop struct platform_driver::remove_new(). As .remove() and .remove_new() have the same prototypes, conversion is done by just changing the structure member name in the driver initializer. On the way make a few whitespace changes to make indention consistent. Signed-off-by: Uwe Kleine-König Link: https://lore.kernel.org/r/20241019163412.304422-2-u.kleine-koenig@baylibre.com Signed-off-by: Daniel Lezcano

thermal: tegra: Use thermal_zone_for_each_trip() for walking trip points

2024-08-02T11:50:04+00:00

It is generally inefficient to iterate over trip indices and call thermal_zone_get_trip() every time to get the struct thermal_trip corresponding to the given trip index, so modify the Tegra thermal drivers to use thermal_zone_for_each_trip() for walking trips. Signed-off-by: Rafael J. Wysocki Reviewed-by: Lukasz Luba Link: https://patch.msgid.link/1819430.VLH7GnMWUR@rjwysocki.net [ rjw: Dropped an unused local variable ] Signed-off-by: Rafael J. Wysocki