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2024-07-16um: Use generic runtime constant implementationLinus Torvalds1-0/+1
UML should not be using the architecture native runtime constants, since that requires also having the appropriate instruction fixups (and all the linker script details). Not that using that code would be impossible, but it's not worth it. Just point UML at the generic version. Reported-by: Nathan Chancellor <nathan@kernel.org> Fixes: e3c92e81711d ("runtime constants: add x86 architecture support") Link: https://lore.kernel.org/all/20240716143644.GA1827132@thelio-3990X/ Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2024-07-15workqueue: Remove unneeded lockdep_assert_cpus_held()Lai Jiangshan1-10/+2
The commit 19af45757383 ("workqueue: Remove cpus_read_lock() from apply_wqattrs_lock()") removes the unneed cpus_read_lock() after the pwq creations and installations have been reworked based on wq_online_cpumask rather than cpu_online_mask making cpus_read_lock() is unneeded during wqattrs changes. But it desn't remove the lockdep_assert_cpus_held() checks during wqattrs changes, which leads to complaints from lockdep reported by kernel test robot: [ 15.726567][ T131] ------------[ cut here ]------------ [ 15.728117][ T131] WARNING: CPU: 1 PID: 131 at kernel/cpu.c:525 lockdep_assert_cpus_held (kernel/cpu.c:525) [ 15.731191][ T131] Modules linked in: floppy(+) parport_pc(+) parport qemu_fw_cfg rtc_cmos [ 15.733423][ T131] CPU: 1 PID: 131 Comm: systemd-udevd Tainted: G T 6.10.0-rc2-00254-g19af45757383 #1 df6f039f42e8818bf9a534449362ebad1aad32e2 [ 15.737011][ T131] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 15.739760][ T131] EIP: lockdep_assert_cpus_held (kernel/cpu.c:525) [ 15.741326][ T131] Code: 97 c2 03 72 20 83 3d f4 73 97 c2 00 74 17 55 89 e5 b8 fc bd 4d c2 ba ff ff ff ff e8 e4 57 d1 00 85 c0 74 06 5d 31 c0 31 d2 c3 <0f> 0b eb f6 90 90 90 90 90 90 90 90 90 90 90 90 90 90 55 89 e5 b8 Fix it by removing the unneeded lockdep_assert_cpus_held(). Also remove the unneed cpus_read_lock() from wq_affn_dfl_set(). tj: Dropped the removal of cpus_read_lock/unlock() in wq_affn_dfl_set() to keep this patch fix only. Cc: kernel test robot <oliver.sang@intel.com> Fixes: 19af45757383("workqueue: Remove cpus_read_lock() from apply_wqattrs_lock()") Reported-by: kernel test robot <oliver.sang@intel.com> Closes: https://lore.kernel.org/oe-lkp/202407141846.665c0446-lkp@intel.com Signed-off-by: Lai Jiangshan <jiangshan.ljs@antgroup.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2024-07-15firmware: turris-mox-rwtm: Initialize completion before mailboxMarek Behún1-2/+1
Initialize the completion before the mailbox channel is requested. Fixes: 389711b37493 ("firmware: Add Turris Mox rWTM firmware driver") Signed-off-by: Marek Behún <kabel@kernel.org> Reviewed-by: Andy Shevchenko <andy@kernel.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-07-15firmware: turris-mox-rwtm: Fix checking return value of wait_for_completion_timeout()Marek Behún1-9/+6
The wait_for_completion_timeout() function returns 0 if timed out, and a positive value if completed. Fix the usage of this function. Fixes: 389711b37493 ("firmware: Add Turris Mox rWTM firmware driver") Fixes: 2eab59cf0d20 ("firmware: turris-mox-rwtm: fail probing when firmware does not support hwrng") Signed-off-by: Marek Behún <kabel@kernel.org> Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Reviewed-by: Andy Shevchenko <andy@kernel.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-07-15firmware: turris-mox-rwtm: Do not complete if there are no waitersMarek Behún1-1/+4
Do not complete the "command done" completion if there are no waiters. This can happen if a wait_for_completion() timed out or was interrupted. Fixes: 389711b37493 ("firmware: Add Turris Mox rWTM firmware driver") Signed-off-by: Marek Behún <kabel@kernel.org> Reviewed-by: Andy Shevchenko <andy@kernel.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-07-15ARM: pxa: fix build breakage on PXA3xxDmitry Torokhov1-0/+2
Commit 917195d6f829 ("ARM: pxa: consolidate GPIO chip platform data") tried to reuse the same instance of platform data for PXA25x and PXA27x GPIO controllers by moving it into arch/arm/mach-pxa/devices.c Unfortunately this file is built for other PXA variants which resulted in the following error: >> arm-linux-gnueabi-ld: arch/arm/mach-pxa/devices.o:(.data+0x167c): undefined reference to `gpio_set_wake' Fix this by using #ifdef around PXA25x and PXA27x GPIO controller device structures and associated data. Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202407112039.cyyIQ3Js-lkp@intel.com/ Fixes: 917195d6f829 ("ARM: pxa: consolidate GPIO chip platform data") Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-07-15MAINTAINERS: drop riscv list from cache controllersConor Dooley1-1/+0
When adding the bindings for cache controllers to the MAINTAINERS entry, I forgot to drop the riscv mailing list - and so completely unrelated to riscv stuff is now being sent there. Drop it. Fixes: 4ca47d8bcca0 ("MAINTAINERS: add cache binding directory to cache driver entry") Signed-off-by: Conor Dooley <conor.dooley@microchip.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-07-15thermal/drivers/sti: Cleanup code related to stih416Raphael Gallais-Pou1-10/+0
"st,stih416-mpe-thermal" compatible seems to appear nowhere in the device-tree nor in the documentation. Remove compatible and related code. Signed-off-by: Raphael Gallais-Pou <rgallaispou@gmail.com> Link: https://lore.kernel.org/r/20240708161840.102004-1-rgallaispou@gmail.com Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2024-07-15thermal/drivers/generic-adc: Simplify with dev_err_probe()Krzysztof Kozlowski1-6/+2
Error handling in probe() can be a bit simpler with dev_err_probe(). Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20240709-thermal-probe-v1-12-241644e2b6e0@linaro.org Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2024-07-15thermal/drivers/generic-adc: Simplify probe() with local dev variableKrzysztof Kozlowski1-10/+11
Simplify the probe() function by using local 'dev' instead of &pdev->dev. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20240709-thermal-probe-v1-11-241644e2b6e0@linaro.org Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2024-07-15thermal/drivers/qcom-tsens: Simplify with dev_err_probe()Krzysztof Kozlowski1-5/+3
Error handling in probe() can be a bit simpler with dev_err_probe(). Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20240709-thermal-probe-v1-10-241644e2b6e0@linaro.org Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2024-07-15thermal/drivers/qcom-spmi-adc-tm5: Simplify with dev_err_probe()Krzysztof Kozlowski1-6/+3
Error handling in probe() can be a bit simpler with dev_err_probe(). Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20240709-thermal-probe-v1-9-241644e2b6e0@linaro.org Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2024-07-15thermal/drivers/imx: Simplify with dev_err_probe()Krzysztof Kozlowski1-3/+1
Error handling in probe() can be a bit simpler with dev_err_probe(). Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20240709-thermal-probe-v1-8-241644e2b6e0@linaro.org Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2024-07-15thermal/drivers/imx: Simplify probe() with local dev variableKrzysztof Kozlowski1-20/+20
Simplify the probe() function by using local 'dev' instead of &pdev->dev. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20240709-thermal-probe-v1-7-241644e2b6e0@linaro.org Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2024-07-15thermal/drivers/hisi: Simplify with dev_err_probe()Krzysztof Kozlowski1-7/+2
Error handling in probe() can be a bit simpler with dev_err_probe(). Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20240709-thermal-probe-v1-6-241644e2b6e0@linaro.org Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2024-07-15thermal/drivers/exynos: Simplify with dev_err_probe()Krzysztof Kozlowski1-13/+7
Error handling in probe() can be a bit simpler with dev_err_probe(). Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20240709-thermal-probe-v1-5-241644e2b6e0@linaro.org Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2024-07-15thermal/drivers/exynos: Simplify probe() with local dev variableKrzysztof Kozlowski1-22/+20
Simplify the probe() function by using local 'dev' instead of &pdev->dev. While touching devm_kzalloc(), use preferred sizeof(*) syntax. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com> Link: https://lore.kernel.org/r/20240709-thermal-probe-v1-4-241644e2b6e0@linaro.org Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2024-07-15thermal/drivers/broadcom: Simplify with dev_err_probe()Krzysztof Kozlowski1-11/+4
Error handling in probe() can be a bit simpler with dev_err_probe(). Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20240709-thermal-probe-v1-3-241644e2b6e0@linaro.org Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2024-07-15thermal/drivers/broadcom: Simplify probe() with local dev variableKrzysztof Kozlowski1-14/+9
Simplify the probe() function by using local 'dev' instead of &pdev->dev. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20240709-thermal-probe-v1-2-241644e2b6e0@linaro.org Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2024-07-15thermal/drivers/broadcom: Fix race between removal and clock disableKrzysztof Kozlowski1-15/+4
During the probe, driver enables clocks necessary to access registers (in get_temp()) and then registers thermal zone with managed-resources (devm) interface. Removal of device is not done in reversed order, because: 1. Clock will be disabled in driver remove() callback - thermal zone is still registered and accessible to users, 2. devm interface will unregister thermal zone. This leaves short window between (1) and (2) for accessing the get_temp() callback with disabled clock. Fix this by enabling clock also via devm-interface, so entire cleanup path will be in proper, reversed order. Fixes: 8454c8c09c77 ("thermal/drivers/bcm2835: Remove buggy call to thermal_of_zone_unregister") Cc: stable@vger.kernel.org Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20240709-thermal-probe-v1-1-241644e2b6e0@linaro.org Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2024-07-15dt-bindings: thermal: Drop 'trips' node as requiredRob Herring (Arm)1-1/+0
It is possible to have thermal zones which don't have any trip points. These zones in effect simply represent a temperature sensor without any action associated with it. While the schema has always required a 'trips' node, users have existed for a long time without it. Update the schema to match reality. Signed-off-by: Rob Herring (Arm) <robh@kernel.org> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20240709150154.3272825-1-robh@kernel.org Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2024-07-15dt-bindings: thermal: qoriq: reference thermal-sensor schemaKrzysztof Kozlowski1-2/+3
Device is a thermal sensor and it requires '#thermal-sensor-cells', so reference the thermal-sensor.yaml to simplify it and bring the common definition of '#thermal-sensor-cells' property. Acked-by: Conor Dooley <conor.dooley@microchip.com> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20240705-dt-bindings-thermal-allof-v1-12-554061b52fbc@linaro.org Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2024-07-15dt-bindings: thermal: cleanup examples indentationKrzysztof Kozlowski9-184/+178
Preferred indentation for DTS examples in the bindings is 4-space. It is also preferred not to have redundant/unused labels. No functional change Acked-by: Conor Dooley <conor.dooley@microchip.com> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20240705-dt-bindings-thermal-allof-v1-22-554061b52fbc@linaro.org Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2024-07-15dt-bindings: thermal: simplify few bindingsKrzysztof Kozlowski8-11/+0
Simplify few bindings which already reference thermal-sensor.yaml schema by dropping unneeded requiring of '#thermal-sensor-cells' and dropping assigned-clocks properties (core schema allows it if 'clocks' are there). Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Acked-by: Conor Dooley <conor.dooley@microchip.com> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20240705-dt-bindings-thermal-allof-v1-21-554061b52fbc@linaro.org Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2024-07-15dt-bindings: thermal: ti,j72xx: reference thermal-sensor schemaKrzysztof Kozlowski1-2/+3
Device is a thermal sensor and it requires '#thermal-sensor-cells', so reference the thermal-sensor.yaml to simplify it and bring the common definition of '#thermal-sensor-cells' property. Acked-by: Conor Dooley <conor.dooley@microchip.com> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20240705-dt-bindings-thermal-allof-v1-20-554061b52fbc@linaro.org Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2024-07-15dt-bindings: thermal: ti,am654: reference thermal-sensor schemaKrzysztof Kozlowski1-2/+3
Device is a thermal sensor and it requires '#thermal-sensor-cells', so reference the thermal-sensor.yaml to simplify it and bring the common definition of '#thermal-sensor-cells' property. Acked-by: Conor Dooley <conor.dooley@microchip.com> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20240705-dt-bindings-thermal-allof-v1-19-554061b52fbc@linaro.org Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2024-07-15dt-bindings: thermal: st,stm32: reference thermal-sensor schemaKrzysztof Kozlowski1-2/+3
Device is a thermal sensor and it requires '#thermal-sensor-cells', so reference the thermal-sensor.yaml to simplify it and bring the common definition of '#thermal-sensor-cells' property. Acked-by: Conor Dooley <conor.dooley@microchip.com> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20240705-dt-bindings-thermal-allof-v1-18-554061b52fbc@linaro.org Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2024-07-15dt-bindings: thermal: sprd: reference thermal-sensor schemaKrzysztof Kozlowski1-2/+3
Device is a thermal sensor and it requires '#thermal-sensor-cells', so reference the thermal-sensor.yaml to simplify it and bring the common definition of '#thermal-sensor-cells' property. Reviewed-by: Baolin Wang <baolin.wang@linux.alibaba.com> Acked-by: Conor Dooley <conor.dooley@microchip.com> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20240705-dt-bindings-thermal-allof-v1-17-554061b52fbc@linaro.org Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2024-07-15dt-bindings: thermal: socionext,uniphier: reference thermal-sensor schemaKrzysztof Kozlowski1-2/+3
Device is a thermal sensor and it requires '#thermal-sensor-cells', so reference the thermal-sensor.yaml to simplify it and bring the common definition of '#thermal-sensor-cells' property. Acked-by: Conor Dooley <conor.dooley@microchip.com> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20240705-dt-bindings-thermal-allof-v1-16-554061b52fbc@linaro.org Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2024-07-15dt-bindings: thermal: rzg2l: reference thermal-sensor schemaKrzysztof Kozlowski1-2/+3
Device is a thermal sensor and it requires '#thermal-sensor-cells', so reference the thermal-sensor.yaml to simplify it and bring the common definition of '#thermal-sensor-cells' property. Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com> Acked-by: Conor Dooley <conor.dooley@microchip.com> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20240705-dt-bindings-thermal-allof-v1-15-554061b52fbc@linaro.org Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2024-07-15dt-bindings: thermal: rockchip: reference thermal-sensor schemaKrzysztof Kozlowski1-2/+3
Device is a thermal sensor and it requires '#thermal-sensor-cells', so reference the thermal-sensor.yaml to simplify it and bring the common definition of '#thermal-sensor-cells' property. Reviewed-by: Heiko Stuebner <heiko@sntech.de> Acked-by: Conor Dooley <conor.dooley@microchip.com> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20240705-dt-bindings-thermal-allof-v1-14-554061b52fbc@linaro.org Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2024-07-15dt-bindings: thermal: rcar-gen3: reference thermal-sensor schemaKrzysztof Kozlowski1-2/+3
Device is a thermal sensor and it requires '#thermal-sensor-cells', so reference the thermal-sensor.yaml to simplify it and bring the common definition of '#thermal-sensor-cells' property. Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Acked-by: Conor Dooley <conor.dooley@microchip.com> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20240705-dt-bindings-thermal-allof-v1-13-554061b52fbc@linaro.org Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2024-07-15dt-bindings: thermal: qcom-tsens: reference thermal-sensor schemaKrzysztof Kozlowski1-5/+3
Device is a thermal sensor and it requires '#thermal-sensor-cells', so reference the thermal-sensor.yaml to simplify it and bring the common definition of '#thermal-sensor-cells' property. Acked-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Amit Kucheria <amitk@kernel.org> Acked-by: Conor Dooley <conor.dooley@microchip.com> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20240705-dt-bindings-thermal-allof-v1-11-554061b52fbc@linaro.org Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2024-07-15dt-bindings: thermal: qcom-spmi-adc-tm5: reference thermal-sensor schemaKrzysztof Kozlowski1-5/+3
Device is a thermal sensor and it requires '#thermal-sensor-cells', so reference the thermal-sensor.yaml to simplify it and bring the common definition of '#thermal-sensor-cells' property. Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Acked-by: Conor Dooley <conor.dooley@microchip.com> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20240705-dt-bindings-thermal-allof-v1-10-554061b52fbc@linaro.org Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2024-07-15dt-bindings: thermal: qcom-spmi-adc-tm-hc: reference thermal-sensor schemaKrzysztof Kozlowski1-5/+3
Device is a thermal sensor and it requires '#thermal-sensor-cells', so reference the thermal-sensor.yaml to simplify it and bring the common definition of '#thermal-sensor-cells' property. Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Acked-by: Conor Dooley <conor.dooley@microchip.com> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20240705-dt-bindings-thermal-allof-v1-9-554061b52fbc@linaro.org Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2024-07-15dt-bindings: thermal: nvidia,tegra30-tsensor: reference thermal-sensor schemaKrzysztof Kozlowski1-2/+3
Device is a thermal sensor and it requires '#thermal-sensor-cells', so reference the thermal-sensor.yaml to simplify it and bring the common definition of '#thermal-sensor-cells' property. Acked-by: Conor Dooley <conor.dooley@microchip.com> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20240705-dt-bindings-thermal-allof-v1-8-554061b52fbc@linaro.org Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2024-07-15dt-bindings: thermal: nvidia,tegra186-bpmp: reference thermal-sensor schemaKrzysztof Kozlowski1-10/+2
Device is a thermal sensor and it requires '#thermal-sensor-cells', so reference the thermal-sensor.yaml to simplify it and bring the common definition of '#thermal-sensor-cells' property. Acked-by: Conor Dooley <conor.dooley@microchip.com> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20240705-dt-bindings-thermal-allof-v1-7-554061b52fbc@linaro.org Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2024-07-15dt-bindings: thermal: imx8mm: reference thermal-sensor schemaKrzysztof Kozlowski1-2/+3
Device is a thermal sensor and it requires '#thermal-sensor-cells', so reference the thermal-sensor.yaml to simplify it and bring the common definition of '#thermal-sensor-cells' property. Acked-by: Conor Dooley <conor.dooley@microchip.com> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20240705-dt-bindings-thermal-allof-v1-6-554061b52fbc@linaro.org Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2024-07-15dt-bindings: thermal: generic-adc: reference thermal-sensor schemaKrzysztof Kozlowski1-2/+3
Device is a thermal sensor and it requires '#thermal-sensor-cells', so reference the thermal-sensor.yaml to simplify it and bring the common definition of '#thermal-sensor-cells' property. Acked-by: Conor Dooley <conor.dooley@microchip.com> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20240705-dt-bindings-thermal-allof-v1-5-554061b52fbc@linaro.org Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2024-07-15dt-bindings: thermal: brcm,avs-ro: reference thermal-sensor schemaKrzysztof Kozlowski1-3/+3
Device is a thermal sensor and it requires '#thermal-sensor-cells', so reference the thermal-sensor.yaml to simplify it and bring the common definition of '#thermal-sensor-cells' property. Acked-by: Florian Fainelli <florian.fainelli@broadcom.com> Acked-by: Conor Dooley <conor.dooley@microchip.com> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20240705-dt-bindings-thermal-allof-v1-4-554061b52fbc@linaro.org Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2024-07-15dt-bindings: thermal: allwinner,sun8i-a83t-ths: reference thermal-sensor schemaKrzysztof Kozlowski1-3/+3
Device is a thermal sensor and it requires '#thermal-sensor-cells', so reference the thermal-sensor.yaml to simplify it and bring the common definition of '#thermal-sensor-cells' property. Reviewed-by: Vasily Khoruzhick <anarsoul@gmail.com> Acked-by: Chen-Yu Tsai <wens@csie.org> Acked-by: Conor Dooley <conor.dooley@microchip.com> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20240705-dt-bindings-thermal-allof-v1-3-554061b52fbc@linaro.org Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2024-07-15dt-bindings: thermal: amlogic: reference thermal-sensor schemaKrzysztof Kozlowski1-1/+3
Device is a thermal sensor and all in-tree DTS provide '#thermal-sensor-cells', so reference the thermal-sensor.yaml to simplify it, bring the common definition of '#thermal-sensor-cells' property and require it. Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Reviewed-by: Guillaume LA ROQUE <glaroque@baylibre.com> Acked-by: Conor Dooley <conor.dooley@microchip.com> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20240705-dt-bindings-thermal-allof-v1-2-554061b52fbc@linaro.org Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2024-07-15dt-bindings: thermal: samsung,exynos: specify cellsKrzysztof Kozlowski1-1/+2
All Samsung Exynos SoCs Thermal Management Units have only one sensor, so make '#thermal-sensor-cells' fixed at 0. Acked-by: Conor Dooley <conor.dooley@microchip.com> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20240705-dt-bindings-thermal-allof-v1-1-554061b52fbc@linaro.org Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2024-07-15thermal/drivers/mediatek/lvts_thermal: Provide default calibration dataChen-Yu Tsai1-8/+26
On some pre-production hardware, the SoCs do not contain calibration data for the thermal sensors. The downstream drivers provide default values that sort of work, instead of having the thermal sensors not work at all. Port the default values to the upstream driver. These values are from the ChromeOS kernels, which sadly do not cover the MT7988. Signed-off-by: Chen-Yu Tsai <wenst@chromium.org> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20240620092306.2352606-1-wenst@chromium.org Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2024-07-15dt-bindings: thermal: correct thermal zone node name limitKrzysztof Kozlowski1-1/+4
Linux kernel uses thermal zone node name during registering thermal zones and has a hard-coded limit of 20 characters, including terminating NUL byte. The bindings expect node names to finish with '-thermal' which is eight bytes long, thus we have only 11 characters for the reset of the node name (thus 10 for the pattern after leading fixed character). Reported-by: Rob Herring <robh@kernel.org> Closes: https://lore.kernel.org/all/CAL_JsqKogbT_4DPd1n94xqeHaU_J8ve5K09WOyVsRX3jxxUW3w@mail.gmail.com/ Fixes: 1202a442a31f ("dt-bindings: thermal: Add yaml bindings for thermal zones") Cc: stable@vger.kernel.org Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20240702145248.47184-1-krzysztof.kozlowski@linaro.org Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2024-07-15dt-bindings: thermal: qcom-tsens: Document the X1E80100 Temperature SensorAbel Vesa1-0/+1
Document the Temperature Sensor (TSENS) on the X1E80100 Platform. Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Abel Vesa <abel.vesa@linaro.org> Reviewed-by: Amit Kucheria <amitk@kernel.org> Link: https://lore.kernel.org/r/20240628-x1e80100-bindings-thermal-qcom-tsens-v2-1-4843d4c2ba24@linaro.org Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2024-07-15dt-bindings: thermal: convert hisilicon-thermal.txt to dt-schemaAbdulrasaq Lawani2-32/+57
Convert the hisilicon SoCs tsensor txt bindings to dt-schema Signed-off-by: Abdulrasaq Lawani <abdulrasaqolawani@gmail.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20240618-hisilicon-thermal-dt-bindings-conversion-v4-1-7eba97fbe6d0@gmail.com Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2024-07-15dt-bindings: thermal: mediatek: Fix thermal zone definitions for MT8188Julien Panis2-10/+10
Fix thermal zone names for consistency with the other SoCs: - GPU0 must be used as the first GPU item. - SOCx deal with audio DSP, video, and infra subsystems. The naming must be fixed "atomically" so compilation does not break. As a result, the change is made in the dt-bindings and in the LVTS driver within a single commit, despite the checkpatch warning. The definitions can be safely modified here because they are used only in the LVTS driver, which is modified accordingly, and have not yet been included in a released kernel. Fixes: 78c88534e5e1 ("dt-bindings: thermal: mediatek: Add LVTS thermal controller definition for MT8188") Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Acked-by: Conor Dooley <conor.dooley@microchip.com> Signed-off-by: Julien Panis <jpanis@baylibre.com> Link: https://lore.kernel.org/r/20240603-mtk-thermal-mt818x-dtsi-v7-2-8c8e3c7a3643@baylibre.com Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2024-07-15dt-bindings: thermal: mediatek: Fix thermal zone definition for MT8186Julien Panis2-2/+2
Fix a thermal zone name for consistency with the other SoCs: MFG contains GPU, the latter is more specific and must be used here. The naming must be fixed "atomically" so compilation does not break. As a result, the change is made in the dt-bindings and in the LVTS driver within a single commit, despite the checkpatch warning. The definition can be safely modified here because it is used only in the LVTS driver, which is modified accordingly, and has not yet been included in a released kernel. Fixes: a2ca202350f9 ("dt-bindings: thermal: mediatek: Add LVTS thermal controller definition for MT8186") Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Acked-by: Conor Dooley <conor.dooley@microchip.com> Signed-off-by: Julien Panis <jpanis@baylibre.com> Link: https://lore.kernel.org/r/20240603-mtk-thermal-mt818x-dtsi-v7-1-8c8e3c7a3643@baylibre.com Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2024-07-15thermal/drivers/k3_j72xx_bandgap: Implement suspend/resume supportThéo Lebrun1-33/+78
This add suspend-to-ram support. The derived_table is kept-as is, so the resume is only about pm_runtime_* calls and restoring the same registers as the probe. Extract the hardware initialization procedure to a function called at both probe-time & resume-time. The probe-time loop is split in two to ensure doing the hardware initialization before registering thermal zones. That ensures our callbacks cannot be called while in bad state. The 100ms delay in the hardware initialization sequence was removed. It was initially added to be sure the thresholds are programmed before enabling the interrupt, but in fact it's not needed (tested on J7200 platform). Signed-off-by: Théo Lebrun <theo.lebrun@bootlin.com> Acked-by: Keerthy <j-keerthy@ti.com> Signed-off-by: Thomas Richard <thomas.richard@bootlin.com> Link: https://lore.kernel.org/r/20240425153238.498750-1-thomas.richard@bootlin.com Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
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