![Linus Torvalds](/assets/img/avatar_default.png)
- Make better attempt at matching device with the correct OF node - Allow batch removal of hierarchical sub-devices - New Drivers - Add STM32 Clocksource driver - Add support for Khadas System Control Microcontroller - Driver Removal - Remove unused driver for TI's SMSC ECE1099 - New Device Support - Add support for Intel Emmitsburg PCH to Intel LPSS PCI - Add support for Intel Tiger Lake PCH-H to Intel LPSS PCI - Add support for Dialog DA revision to Dialog DA9063 - New Functionality - Add support for AXP803 to be probed by I2C - Fix-ups - Numerous W=1 warning fixes - Device Tree changes; stm32-lptimer, gateworks-gsc, khadas,mcu, stmfx, cros-ec, j721e-system-controller - Enabled Regmap 'fast I/O'; stm32-lptimer - Change BUG_ON to WARN_ON; arizona-core - Remove superfluous code/initialisation; madera, max14577 - Trivial formatting/spelling issues; madera-core, madera-i2c, da9055, max77693-private - Switch to of_platform_populate(); sprd-sc27xx-spi - Expand out set/get brightness/pwm macros; lm3533-ctrlbank - Disable IRQs on suspend; motorola-cpcap - Clean-up error handling; intel_soc_pmic_mrfld - Ensure correct removal order of sub-devices; madera - Many s/HTTP/HTTPS/ link changes - Ensure name used with Regmap is unique; syscon - Bug Fixes - Properly 'put' clock on unbind and error; arizona-core - Fix revision handling; da9063 - Fix 'assignment of read-only location' error; kempld-core - Avoid using the Regmap API when atomic; rn5t618 - Redefine volatile register description; rn5t618 - Use locking to protect event handler; dln2 -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEdrbJNaO+IJqU8IdIUa+KL4f8d2EFAl82oU4ACgkQUa+KL4f8 d2GMiw//Xil7CSDFOS5P3F0BQJHBFAl2L/BFtcFXx+BkkMQHvvuv0J1yTPoPFEI8 wQv0TFWdcQeco6Vkf/nyoM5vPvHXRMt3QzV5AAlxhN+eBaxLRKyq4vtYOeCH7iA/ R9CTI9KZvIg7tMTMDFuTnXFYPZoCSFIIl/7st8PrkC6JyVs4v/4vEXHvJz6DTOky yvVx7VsyQC2yrgiBXp/kAkvciD7hFSU2ibkJHn/6xDzgRrqc3PGmkmB8yMIXwSvz 7a4/KFxENLshRzPSywwm1CIubtqlhO0ZOy3Swivg0X7wudNrpo4ysFgI4HBQMpOC lHF2WGOUUdpMVfrQQ5ccG3/kbjSU2tUPXOGrdG1IWASPrZtzksqUT5vnCysB7z8+ LQT0j0WFsCZd9tbgEQt/i486M1c532Yh1iwsYhFv7PY6N4xhqArroFGu2ky5WvEY 9IwLVgD0V8nEKnVTk1Zmz9/FpDHKf1xhbTK8Dyxsztis2vn9cXdva+iJZ73mFehb E1kVvI+KccZnpgM7nZZ7AwkJFO39rws9Hm+zWoUOdUV4+Zb809QeWCEPJyJeDHy7 bqHyiGCDDYvV+eE9AOxEsI1D8QoXhS9gNPZxSW9rSxaWVbdE+7HD4Of5gEEH9C5Z 1RMdshrOT7mjBqhotzqxNe2NvMP8bgoL3pvDwCrkl9u72mCzweo= =X/Zn -----END PGP SIGNATURE----- Merge tag 'mfd-next-5.9-1' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd Pull MFD updates from Lee Jones: "Core Frameworks - Make better attempt at matching device with the correct OF node - Allow batch removal of hierarchical sub-devices New Drivers - Add STM32 Clocksource driver - Add support for Khadas System Control Microcontroller Driver Removal - Remove unused driver for TI's SMSC ECE1099 New Device Support - Add support for Intel Emmitsburg PCH to Intel LPSS PCI - Add support for Intel Tiger Lake PCH-H to Intel LPSS PCI - Add support for Dialog DA revision to Dialog DA9063 New Functionality - Add support for AXP803 to be probed by I2C Fix-ups - Numerous W=1 warning fixes - Device Tree changes (stm32-lptimer, gateworks-gsc, khadas,mcu, stmfx, cros-ec, j721e-system-controller) - Enabled Regmap 'fast I/O' in stm32-lptimer - Change BUG_ON to WARN_ON in arizona-core - Remove superfluous code/initialisation (madera, max14577) - Trivial formatting/spelling issues (madera-core, madera-i2c, da9055, max77693-private) - Switch to of_platform_populate() in sprd-sc27xx-spi - Expand out set/get brightness/pwm macros in lm3533-ctrlbank - Disable IRQs on suspend in motorola-cpcap - Clean-up error handling in intel_soc_pmic_mrfld - Ensure correct removal order of sub-devices in madera - Many s/HTTP/HTTPS/ link changes - Ensure name used with Regmap is unique in syscon Bug Fixes - Properly 'put' clock on unbind and error in arizona-core - Fix revision handling in da9063 - Fix 'assignment of read-only location' error in kempld-core - Avoid using the Regmap API when atomic in rn5t618 - Redefine volatile register description in rn5t618 - Use locking to protect event handler in dln2" * tag 'mfd-next-5.9-1' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (76 commits) mfd: syscon: Use a unique name with regmap_config mfd: Replace HTTP links with HTTPS ones mfd: dln2: Run event handler loop under spinlock mfd: madera: Improve handling of regulator unbinding mfd: mfd-core: Add mechanism for removal of a subset of children mfd: intel_soc_pmic_mrfld: Simplify the return expression of intel_scu_ipc_dev_iowrite8() mfd: max14577: Remove redundant initialization of variable current_bits mfd: rn5t618: Fix caching of battery related registers mfd: max77693-private: Drop a duplicated word mfd: da9055: pdata.h: Drop a duplicated word mfd: rn5t618: Make restart handler atomic safe mfd: kempld-core: Fix 'assignment of read-only location' error mfd: axp20x: Allow the AXP803 to be probed by I2C mfd: da9063: Add support for latest DA silicon revision mfd: da9063: Fix revision handling to correctly select reg tables dt-bindings: mfd: st,stmfx: Remove I2C unit name dt-bindings: mfd: ti,j721e-system-controller.yaml: Add J721e system controller mfd: motorola-cpcap: Disable interrupt for suspend mfd: smsc-ece1099: Remove driver mfd: core: Add OF_MFD_CELL_REG() helper ...
514 lines
16 KiB
Plaintext
514 lines
16 KiB
Plaintext
# SPDX-License-Identifier: GPL-2.0-only
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#
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# Generic thermal drivers configuration
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#
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menuconfig THERMAL
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bool "Thermal drivers"
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help
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Thermal drivers offer a generic mechanism for
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thermal management. Usually it's made up of one or more thermal
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zones and cooling devices.
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Each thermal zone contains its own temperature, trip points,
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and cooling devices.
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All platforms with ACPI or Open Firmware thermal support can use
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this driver.
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If you want this support, you should say Y here.
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if THERMAL
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config THERMAL_NETLINK
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bool "Thermal netlink management"
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depends on NET
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help
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The thermal framework has a netlink interface to do thermal
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zones discovery, temperature readings and events such as
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trip point crossed, cooling device update or governor
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change. It is recommended to enable the feature.
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config THERMAL_STATISTICS
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bool "Thermal state transition statistics"
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help
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Export thermal state transition statistics information through sysfs.
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If in doubt, say N.
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config THERMAL_EMERGENCY_POWEROFF_DELAY_MS
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int "Emergency poweroff delay in milli-seconds"
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default 0
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help
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Thermal subsystem will issue a graceful shutdown when
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critical temperatures are reached using orderly_poweroff(). In
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case of failure of an orderly_poweroff(), the thermal emergency
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poweroff kicks in after a delay has elapsed and shuts down the system.
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This config is number of milliseconds to delay before emergency
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poweroff kicks in. Similarly to the critical trip point,
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the delay should be carefully profiled so as to give adequate
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time for orderly_poweroff() to finish on regular execution.
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If set to 0 emergency poweroff will not be supported.
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In doubt, leave as 0.
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config THERMAL_HWMON
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bool
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prompt "Expose thermal sensors as hwmon device"
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depends on HWMON=y || HWMON=THERMAL
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default y
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help
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In case a sensor is registered with the thermal
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framework, this option will also register it
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as a hwmon. The sensor will then have the common
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hwmon sysfs interface.
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Say 'Y' here if you want all thermal sensors to
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have hwmon sysfs interface too.
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config THERMAL_OF
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bool
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prompt "APIs to parse thermal data out of device tree"
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depends on OF
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default y
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help
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This options provides helpers to add the support to
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read and parse thermal data definitions out of the
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device tree blob.
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Say 'Y' here if you need to build thermal infrastructure
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based on device tree.
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config THERMAL_WRITABLE_TRIPS
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bool "Enable writable trip points"
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help
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This option allows the system integrator to choose whether
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trip temperatures can be changed from userspace. The
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writable trips need to be specified when setting up the
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thermal zone but the choice here takes precedence.
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Say 'Y' here if you would like to allow userspace tools to
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change trip temperatures.
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choice
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prompt "Default Thermal governor"
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default THERMAL_DEFAULT_GOV_STEP_WISE
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help
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This option sets which thermal governor shall be loaded at
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startup. If in doubt, select 'step_wise'.
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config THERMAL_DEFAULT_GOV_STEP_WISE
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bool "step_wise"
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select THERMAL_GOV_STEP_WISE
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help
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Use the step_wise governor as default. This throttles the
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devices one step at a time.
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config THERMAL_DEFAULT_GOV_FAIR_SHARE
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bool "fair_share"
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select THERMAL_GOV_FAIR_SHARE
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help
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Use the fair_share governor as default. This throttles the
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devices based on their 'contribution' to a zone. The
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contribution should be provided through platform data.
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config THERMAL_DEFAULT_GOV_USER_SPACE
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bool "user_space"
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select THERMAL_GOV_USER_SPACE
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help
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Select this if you want to let the user space manage the
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platform thermals.
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config THERMAL_DEFAULT_GOV_POWER_ALLOCATOR
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bool "power_allocator"
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depends on THERMAL_GOV_POWER_ALLOCATOR
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help
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Select this if you want to control temperature based on
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system and device power allocation. This governor can only
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operate on cooling devices that implement the power API.
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endchoice
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config THERMAL_GOV_FAIR_SHARE
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bool "Fair-share thermal governor"
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help
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Enable this to manage platform thermals using fair-share governor.
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config THERMAL_GOV_STEP_WISE
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bool "Step_wise thermal governor"
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help
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Enable this to manage platform thermals using a simple linear
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governor.
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config THERMAL_GOV_BANG_BANG
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bool "Bang Bang thermal governor"
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default n
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help
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Enable this to manage platform thermals using bang bang governor.
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Say 'Y' here if you want to use two point temperature regulation
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used for fans without throttling. Some fan drivers depend on this
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governor to be enabled (e.g. acerhdf).
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config THERMAL_GOV_USER_SPACE
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bool "User_space thermal governor"
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help
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Enable this to let the user space manage the platform thermals.
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config THERMAL_GOV_POWER_ALLOCATOR
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bool "Power allocator thermal governor"
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depends on ENERGY_MODEL
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help
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Enable this to manage platform thermals by dynamically
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allocating and limiting power to devices.
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config CPU_THERMAL
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bool "Generic cpu cooling support"
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depends on THERMAL_OF
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help
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Enable the CPU cooling features. If the system has no active
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cooling device available, this option allows to use the CPU
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as a cooling device.
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if CPU_THERMAL
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config CPU_FREQ_THERMAL
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bool "CPU frequency cooling device"
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depends on CPU_FREQ
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default y
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help
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This implements the generic cpu cooling mechanism through frequency
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reduction. An ACPI version of this already exists
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(drivers/acpi/processor_thermal.c).
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This will be useful for platforms using the generic thermal interface
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and not the ACPI interface.
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config CPU_IDLE_THERMAL
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bool "CPU idle cooling device"
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depends on IDLE_INJECT
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help
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This implements the CPU cooling mechanism through
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idle injection. This will throttle the CPU by injecting
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idle cycle.
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endif
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config DEVFREQ_THERMAL
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bool "Generic device cooling support"
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depends on PM_DEVFREQ
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depends on PM_OPP
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help
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This implements the generic devfreq cooling mechanism through
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frequency reduction for devices using devfreq.
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This will throttle the device by limiting the maximum allowed DVFS
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frequency corresponding to the cooling level.
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In order to use the power extensions of the cooling device,
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devfreq should use the simple_ondemand governor.
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If you want this support, you should say Y here.
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config THERMAL_EMULATION
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bool "Thermal emulation mode support"
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help
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Enable this option to make a emul_temp sysfs node in thermal zone
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directory to support temperature emulation. With emulation sysfs node,
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user can manually input temperature and test the different trip
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threshold behaviour for simulation purpose.
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WARNING: Be careful while enabling this option on production systems,
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because userland can easily disable the thermal policy by simply
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flooding this sysfs node with low temperature values.
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config THERMAL_MMIO
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tristate "Generic Thermal MMIO driver"
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depends on OF || COMPILE_TEST
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depends on HAS_IOMEM
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help
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This option enables the generic thermal MMIO driver that will use
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memory-mapped reads to get the temperature. Any HW/System that
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allows temperature reading by a single memory-mapped reading, be it
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register or shared memory, is a potential candidate to work with this
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driver.
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config HISI_THERMAL
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tristate "Hisilicon thermal driver"
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depends on ARCH_HISI || COMPILE_TEST
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depends on HAS_IOMEM
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depends on OF
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default y
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help
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Enable this to plug hisilicon's thermal sensor driver into the Linux
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thermal framework. cpufreq is used as the cooling device to throttle
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CPUs when the passive trip is crossed.
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config IMX_THERMAL
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tristate "Temperature sensor driver for Freescale i.MX SoCs"
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depends on ARCH_MXC || COMPILE_TEST
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depends on NVMEM || !NVMEM
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depends on MFD_SYSCON
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depends on OF
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help
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Support for Temperature Monitor (TEMPMON) found on Freescale i.MX SoCs.
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It supports one critical trip point and one passive trip point. The
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cpufreq is used as the cooling device to throttle CPUs when the
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passive trip is crossed.
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config IMX_SC_THERMAL
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tristate "Temperature sensor driver for NXP i.MX SoCs with System Controller"
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depends on IMX_SCU
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depends on OF
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help
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Support for Temperature Monitor (TEMPMON) found on NXP i.MX SoCs with
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system controller inside, Linux kernel has to communicate with system
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controller via MU (message unit) IPC to get temperature from thermal
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sensor. It supports one critical trip point and one
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passive trip point for each thermal sensor.
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config IMX8MM_THERMAL
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tristate "Temperature sensor driver for Freescale i.MX8MM SoC"
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depends on ARCH_MXC || COMPILE_TEST
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depends on OF
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help
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Support for Thermal Monitoring Unit (TMU) found on Freescale i.MX8MM SoC.
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It supports one critical trip point and one passive trip point. The
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cpufreq is used as the cooling device to throttle CPUs when the passive
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trip is crossed.
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config K3_THERMAL
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tristate "Texas Instruments K3 thermal support"
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depends on ARCH_K3 || COMPILE_TEST
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help
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If you say yes here you get thermal support for the Texas Instruments
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K3 SoC family. The current chip supported is:
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- AM654
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This includes temperature reading functionality.
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config MAX77620_THERMAL
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tristate "Temperature sensor driver for Maxim MAX77620 PMIC"
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depends on MFD_MAX77620
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depends on OF
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help
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Support for die junction temperature warning alarm for Maxim
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Semiconductor PMIC MAX77620 device. Device generates two alarm
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interrupts when PMIC die temperature cross the threshold of
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120 degC and 140 degC.
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config QORIQ_THERMAL
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tristate "QorIQ Thermal Monitoring Unit"
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depends on THERMAL_OF && HAS_IOMEM
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depends on PPC_E500MC || SOC_LS1021A || ARCH_LAYERSCAPE || (ARCH_MXC && ARM64) || COMPILE_TEST
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select REGMAP_MMIO
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help
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Support for Thermal Monitoring Unit (TMU) found on QorIQ platforms.
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It supports one critical trip point and one passive trip point. The
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cpufreq is used as the cooling device to throttle CPUs when the
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passive trip is crossed.
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config SPEAR_THERMAL
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tristate "SPEAr thermal sensor driver"
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depends on PLAT_SPEAR || COMPILE_TEST
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depends on HAS_IOMEM
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depends on OF
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help
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Enable this to plug the SPEAr thermal sensor driver into the Linux
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thermal framework.
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config SUN8I_THERMAL
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tristate "Allwinner sun8i thermal driver"
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depends on ARCH_SUNXI || COMPILE_TEST
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depends on HAS_IOMEM
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depends on NVMEM
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depends on OF
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depends on RESET_CONTROLLER
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help
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Support for the sun8i thermal sensor driver into the Linux thermal
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framework.
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To compile this driver as a module, choose M here: the
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module will be called sun8i-thermal.
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config ROCKCHIP_THERMAL
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tristate "Rockchip thermal driver"
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depends on ARCH_ROCKCHIP || COMPILE_TEST
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depends on RESET_CONTROLLER
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depends on HAS_IOMEM
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help
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Rockchip thermal driver provides support for Temperature sensor
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ADC (TS-ADC) found on Rockchip SoCs. It supports one critical
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trip point. Cpufreq is used as the cooling device and will throttle
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CPUs when the Temperature crosses the passive trip point.
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config RCAR_THERMAL
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tristate "Renesas R-Car thermal driver"
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depends on ARCH_RENESAS || COMPILE_TEST
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depends on HAS_IOMEM
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help
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Enable this to plug the R-Car thermal sensor driver into the Linux
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thermal framework.
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config RCAR_GEN3_THERMAL
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tristate "Renesas R-Car Gen3 thermal driver"
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depends on ARCH_RENESAS || COMPILE_TEST
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depends on HAS_IOMEM
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depends on OF
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help
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Enable this to plug the R-Car Gen3 thermal sensor driver into the Linux
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thermal framework.
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config KIRKWOOD_THERMAL
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tristate "Temperature sensor on Marvell Kirkwood SoCs"
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depends on MACH_KIRKWOOD || COMPILE_TEST
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depends on HAS_IOMEM
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depends on OF
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help
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Support for the Kirkwood thermal sensor driver into the Linux thermal
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framework. Only kirkwood 88F6282 and 88F6283 have this sensor.
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config DOVE_THERMAL
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tristate "Temperature sensor on Marvell Dove SoCs"
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depends on ARCH_DOVE || MACH_DOVE || COMPILE_TEST
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depends on HAS_IOMEM
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depends on OF
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help
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Support for the Dove thermal sensor driver in the Linux thermal
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framework.
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config DB8500_THERMAL
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tristate "DB8500 thermal management"
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depends on MFD_DB8500_PRCMU && OF
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default y
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help
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Adds DB8500 thermal management implementation according to the thermal
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management framework. A thermal zone with several trip points will be
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created. Cooling devices can be bound to the trip points to cool this
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thermal zone if trip points reached.
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config ARMADA_THERMAL
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tristate "Marvell EBU Armada SoCs thermal management"
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depends on ARCH_MVEBU || COMPILE_TEST
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depends on HAS_IOMEM
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depends on OF
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help
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Enable this option if you want to have support for thermal management
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controller present in Marvell EBU Armada SoCs (370,375,XP,38x,7K,8K).
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config DA9062_THERMAL
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tristate "DA9062/DA9061 Dialog Semiconductor thermal driver"
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depends on MFD_DA9062 || COMPILE_TEST
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depends on OF
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help
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Enable this for the Dialog Semiconductor thermal sensor driver.
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This will report PMIC junction over-temperature for one thermal trip
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zone.
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Compatible with the DA9062 and DA9061 PMICs.
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|
|
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config MTK_THERMAL
|
|
tristate "Temperature sensor driver for mediatek SoCs"
|
|
depends on ARCH_MEDIATEK || COMPILE_TEST
|
|
depends on HAS_IOMEM
|
|
depends on NVMEM || NVMEM=n
|
|
depends on RESET_CONTROLLER
|
|
default y
|
|
help
|
|
Enable this option if you want to have support for thermal management
|
|
controller present in Mediatek SoCs
|
|
|
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config AMLOGIC_THERMAL
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|
tristate "Amlogic Thermal Support"
|
|
default ARCH_MESON
|
|
depends on OF && ARCH_MESON
|
|
help
|
|
If you say yes here you get support for Amlogic Thermal
|
|
for G12 SoC Family.
|
|
|
|
This driver can also be built as a module. If so, the module will
|
|
be called amlogic_thermal.
|
|
|
|
menu "Intel thermal drivers"
|
|
depends on X86 || X86_INTEL_QUARK || COMPILE_TEST
|
|
source "drivers/thermal/intel/Kconfig"
|
|
endmenu
|
|
|
|
menu "Broadcom thermal drivers"
|
|
depends on ARCH_BCM || ARCH_BRCMSTB || ARCH_BCM2835 || ARCH_BCM_IPROC || \
|
|
COMPILE_TEST
|
|
source "drivers/thermal/broadcom/Kconfig"
|
|
endmenu
|
|
|
|
menu "Texas Instruments thermal drivers"
|
|
depends on ARCH_HAS_BANDGAP || COMPILE_TEST
|
|
depends on HAS_IOMEM
|
|
source "drivers/thermal/ti-soc-thermal/Kconfig"
|
|
endmenu
|
|
|
|
menu "Samsung thermal drivers"
|
|
depends on ARCH_EXYNOS || COMPILE_TEST
|
|
source "drivers/thermal/samsung/Kconfig"
|
|
endmenu
|
|
|
|
menu "STMicroelectronics thermal drivers"
|
|
depends on (ARCH_STI || ARCH_STM32) && OF
|
|
source "drivers/thermal/st/Kconfig"
|
|
endmenu
|
|
|
|
config TANGO_THERMAL
|
|
tristate "Tango thermal management"
|
|
depends on ARCH_TANGO || COMPILE_TEST
|
|
help
|
|
Enable the Tango thermal driver, which supports the primitive
|
|
temperature sensor embedded in Tango chips since the SMP8758.
|
|
This sensor only generates a 1-bit signal to indicate whether
|
|
the die temperature exceeds a programmable threshold.
|
|
|
|
source "drivers/thermal/tegra/Kconfig"
|
|
|
|
config GENERIC_ADC_THERMAL
|
|
tristate "Generic ADC based thermal sensor"
|
|
depends on IIO
|
|
help
|
|
This enabled a thermal sysfs driver for the temperature sensor
|
|
which is connected to the General Purpose ADC. The ADC channel
|
|
is read via IIO framework and the channel information is provided
|
|
to this driver. This driver reports the temperature by reading ADC
|
|
channel and converts it to temperature based on lookup table.
|
|
|
|
menu "Qualcomm thermal drivers"
|
|
depends on (ARCH_QCOM && OF) || COMPILE_TEST
|
|
source "drivers/thermal/qcom/Kconfig"
|
|
endmenu
|
|
|
|
config ZX2967_THERMAL
|
|
tristate "Thermal sensors on zx2967 SoC"
|
|
depends on ARCH_ZX || COMPILE_TEST
|
|
help
|
|
Enable the zx2967 thermal sensors driver, which supports
|
|
the primitive temperature sensor embedded in zx2967 SoCs.
|
|
This sensor generates the real time die temperature.
|
|
|
|
config UNIPHIER_THERMAL
|
|
tristate "Socionext UniPhier thermal driver"
|
|
depends on ARCH_UNIPHIER || COMPILE_TEST
|
|
depends on THERMAL_OF && MFD_SYSCON
|
|
help
|
|
Enable this to plug in UniPhier on-chip PVT thermal driver into the
|
|
thermal framework. The driver supports CPU thermal zone temperature
|
|
reporting and a couple of trip points.
|
|
|
|
config SPRD_THERMAL
|
|
tristate "Temperature sensor on Spreadtrum SoCs"
|
|
depends on ARCH_SPRD || COMPILE_TEST
|
|
help
|
|
Support for the Spreadtrum thermal sensor driver in the Linux thermal
|
|
framework.
|
|
|
|
config KHADAS_MCU_FAN_THERMAL
|
|
tristate "Khadas MCU controller FAN cooling support"
|
|
depends on OF || COMPILE_TEST
|
|
depends on MFD_KHADAS_MCU
|
|
select MFD_CORE
|
|
select REGMAP
|
|
help
|
|
If you say yes here you get support for the FAN controlled
|
|
by the Microcontroller found on the Khadas VIM boards.
|
|
|
|
endif
|