[linux-block.git] / drivers / thermal / Kconfig

# SPDX-License-Identifier: GPL-2.0-only
#
# Generic thermal drivers configuration
#

menuconfig THERMAL
	bool "Thermal drivers"
	help
	  Thermal drivers offer a generic mechanism for
	  thermal management. Usually it's made up of one or more thermal
	  zones and cooling devices.
	  Each thermal zone contains its own temperature, trip points,
	  and cooling devices.
	  All platforms with ACPI or Open Firmware thermal support can use
	  this driver.
	  If you want this support, you should say Y here.

if THERMAL

config THERMAL_STATISTICS
	bool "Thermal state transition statistics"
	help
	  Export thermal state transition statistics information through sysfs.

	  If in doubt, say N.

config THERMAL_EMERGENCY_POWEROFF_DELAY_MS
	int "Emergency poweroff delay in milli-seconds"
	default 0
	help
	  Thermal subsystem will issue a graceful shutdown when
	  critical temperatures are reached using orderly_poweroff(). In
	  case of failure of an orderly_poweroff(), the thermal emergency
	  poweroff kicks in after a delay has elapsed and shuts down the system.
	  This config is number of milliseconds to delay before emergency
	  poweroff kicks in. Similarly to the critical trip point,
	  the delay should be carefully profiled so as to give adequate
	  time for orderly_poweroff() to finish on regular execution.
	  If set to 0 emergency poweroff will not be supported.

	  In doubt, leave as 0.

config THERMAL_HWMON
	bool
	prompt "Expose thermal sensors as hwmon device"
	depends on HWMON=y || HWMON=THERMAL
	default y
	help
	  In case a sensor is registered with the thermal
	  framework, this option will also register it
	  as a hwmon. The sensor will then have the common
	  hwmon sysfs interface.

	  Say 'Y' here if you want all thermal sensors to
	  have hwmon sysfs interface too.

config THERMAL_OF
	bool
	prompt "APIs to parse thermal data out of device tree"
	depends on OF
	default y
	help
	  This options provides helpers to add the support to
	  read and parse thermal data definitions out of the
	  device tree blob.

	  Say 'Y' here if you need to build thermal infrastructure
	  based on device tree.

config THERMAL_WRITABLE_TRIPS
	bool "Enable writable trip points"
	help
	  This option allows the system integrator to choose whether
	  trip temperatures can be changed from userspace. The
	  writable trips need to be specified when setting up the
	  thermal zone but the choice here takes precedence.

	  Say 'Y' here if you would like to allow userspace tools to
	  change trip temperatures.

choice
	prompt "Default Thermal governor"
	default THERMAL_DEFAULT_GOV_STEP_WISE
	help
	  This option sets which thermal governor shall be loaded at
	  startup. If in doubt, select 'step_wise'.

config THERMAL_DEFAULT_GOV_STEP_WISE
	bool "step_wise"
	select THERMAL_GOV_STEP_WISE
	help
	  Use the step_wise governor as default. This throttles the
	  devices one step at a time.

config THERMAL_DEFAULT_GOV_FAIR_SHARE
	bool "fair_share"
	select THERMAL_GOV_FAIR_SHARE
	help
	  Use the fair_share governor as default. This throttles the
	  devices based on their 'contribution' to a zone. The
	  contribution should be provided through platform data.

config THERMAL_DEFAULT_GOV_USER_SPACE
	bool "user_space"
	select THERMAL_GOV_USER_SPACE
	help
	  Select this if you want to let the user space manage the
	  platform thermals.

config THERMAL_DEFAULT_GOV_POWER_ALLOCATOR
	bool "power_allocator"
	depends on THERMAL_GOV_POWER_ALLOCATOR
	help
	  Select this if you want to control temperature based on
	  system and device power allocation. This governor can only
	  operate on cooling devices that implement the power API.

endchoice

config THERMAL_GOV_FAIR_SHARE
	bool "Fair-share thermal governor"
	help
	  Enable this to manage platform thermals using fair-share governor.

config THERMAL_GOV_STEP_WISE
	bool "Step_wise thermal governor"
	help
	  Enable this to manage platform thermals using a simple linear
	  governor.

config THERMAL_GOV_BANG_BANG
	bool "Bang Bang thermal governor"
	default n
	help
	  Enable this to manage platform thermals using bang bang governor.

	  Say 'Y' here if you want to use two point temperature regulation
	  used for fans without throttling.  Some fan drivers depend on this
	  governor to be enabled (e.g. acerhdf).

config THERMAL_GOV_USER_SPACE
	bool "User_space thermal governor"
	help
	  Enable this to let the user space manage the platform thermals.

config THERMAL_GOV_POWER_ALLOCATOR
	bool "Power allocator thermal governor"
	depends on ENERGY_MODEL
	help
	  Enable this to manage platform thermals by dynamically
	  allocating and limiting power to devices.

config CPU_THERMAL
	bool "Generic cpu cooling support"
	depends on THERMAL_OF
	help
	  Enable the CPU cooling features. If the system has no active
	  cooling device available, this option allows to use the CPU
	  as a cooling device.

if CPU_THERMAL

config CPU_FREQ_THERMAL
	bool "CPU frequency cooling device"
	depends on CPU_FREQ
	default y
	help
	  This implements the generic cpu cooling mechanism through frequency
	  reduction. An ACPI version of this already exists
	  (drivers/acpi/processor_thermal.c).
	  This will be useful for platforms using the generic thermal interface
	  and not the ACPI interface.

config CPU_IDLE_THERMAL
	bool "CPU idle cooling device"
	depends on IDLE_INJECT
	help
	  This implements the CPU cooling mechanism through
	  idle injection. This will throttle the CPU by injecting
	  idle cycle.
endif

config CLOCK_THERMAL
	bool "Generic clock cooling support"
	depends on COMMON_CLK
	depends on PM_OPP
	help
	  This entry implements the generic clock cooling mechanism through
	  frequency clipping. Typically used to cool off co-processors. The
	  device that is configured to use this cooling mechanism will be
	  controlled to reduce clock frequency whenever temperature is high.

config DEVFREQ_THERMAL
	bool "Generic device cooling support"
	depends on PM_DEVFREQ
	depends on PM_OPP
	help
	  This implements the generic devfreq cooling mechanism through
	  frequency reduction for devices using devfreq.

	  This will throttle the device by limiting the maximum allowed DVFS
	  frequency corresponding to the cooling level.

	  In order to use the power extensions of the cooling device,
	  devfreq should use the simple_ondemand governor.

	  If you want this support, you should say Y here.

config THERMAL_EMULATION
	bool "Thermal emulation mode support"
	help
	  Enable this option to make a emul_temp sysfs node in thermal zone
	  directory to support temperature emulation. With emulation sysfs node,
	  user can manually input temperature and test the different trip
	  threshold behaviour for simulation purpose.

	  WARNING: Be careful while enabling this option on production systems,
	  because userland can easily disable the thermal policy by simply
	  flooding this sysfs node with low temperature values.

config THERMAL_MMIO
	tristate "Generic Thermal MMIO driver"
	depends on OF || COMPILE_TEST
	depends on HAS_IOMEM
	help
	  This option enables the generic thermal MMIO driver that will use
	  memory-mapped reads to get the temperature.  Any HW/System that
	  allows temperature reading by a single memory-mapped reading, be it
	  register or shared memory, is a potential candidate to work with this
	  driver.

config HISI_THERMAL
	tristate "Hisilicon thermal driver"
	depends on ARCH_HISI || COMPILE_TEST
	depends on HAS_IOMEM
	depends on OF
	default y
	help
	  Enable this to plug hisilicon's thermal sensor driver into the Linux
	  thermal framework. cpufreq is used as the cooling device to throttle
	  CPUs when the passive trip is crossed.

config IMX_THERMAL
	tristate "Temperature sensor driver for Freescale i.MX SoCs"
	depends on ARCH_MXC || COMPILE_TEST
	depends on NVMEM || !NVMEM
	depends on MFD_SYSCON
	depends on OF
	help
	  Support for Temperature Monitor (TEMPMON) found on Freescale i.MX SoCs.
	  It supports one critical trip point and one passive trip point.  The
	  cpufreq is used as the cooling device to throttle CPUs when the
	  passive trip is crossed.

config IMX_SC_THERMAL
	tristate "Temperature sensor driver for NXP i.MX SoCs with System Controller"
	depends on IMX_SCU
	depends on OF
	help
	  Support for Temperature Monitor (TEMPMON) found on NXP i.MX SoCs with
	  system controller inside, Linux kernel has to communicate with system
	  controller via MU (message unit) IPC to get temperature from thermal
	  sensor. It supports one critical trip point and one
	  passive trip point for each thermal sensor.

config IMX8MM_THERMAL
	tristate "Temperature sensor driver for Freescale i.MX8MM SoC"
	depends on ARCH_MXC
	depends on OF
	help
	  Support for Thermal Monitoring Unit (TMU) found on Freescale i.MX8MM SoC.
	  It supports one critical trip point and one passive trip point. The
	  cpufreq is used as the cooling device to throttle CPUs when the passive
	  trip is crossed.

config MAX77620_THERMAL
	tristate "Temperature sensor driver for Maxim MAX77620 PMIC"
	depends on MFD_MAX77620
	depends on OF
	help
	  Support for die junction temperature warning alarm for Maxim
	  Semiconductor PMIC MAX77620 device. Device generates two alarm
	  interrupts when PMIC die temperature cross the threshold of
	  120 degC and 140 degC.

config QORIQ_THERMAL
	tristate "QorIQ Thermal Monitoring Unit"
	depends on THERMAL_OF
	depends on HAS_IOMEM
	help
	  Support for Thermal Monitoring Unit (TMU) found on QorIQ platforms.
	  It supports one critical trip point and one passive trip point. The
	  cpufreq is used as the cooling device to throttle CPUs when the
	  passive trip is crossed.

config SPEAR_THERMAL
	tristate "SPEAr thermal sensor driver"
	depends on PLAT_SPEAR || COMPILE_TEST
	depends on HAS_IOMEM
	depends on OF
	help
	  Enable this to plug the SPEAr thermal sensor driver into the Linux
	  thermal framework.

config SUN8I_THERMAL
	tristate "Allwinner sun8i thermal driver"
	depends on ARCH_SUNXI || COMPILE_TEST
	depends on HAS_IOMEM
	depends on NVMEM
	depends on OF
	depends on RESET_CONTROLLER
	help
	  Support for the sun8i thermal sensor driver into the Linux thermal
	  framework.

	  To compile this driver as a module, choose M here: the
	  module will be called sun8i-thermal.

config ROCKCHIP_THERMAL
	tristate "Rockchip thermal driver"
	depends on ARCH_ROCKCHIP || COMPILE_TEST
	depends on RESET_CONTROLLER
	depends on HAS_IOMEM
	help
	  Rockchip thermal driver provides support for Temperature sensor
	  ADC (TS-ADC) found on Rockchip SoCs. It supports one critical
	  trip point. Cpufreq is used as the cooling device and will throttle
	  CPUs when the Temperature crosses the passive trip point.

config RCAR_THERMAL
	tristate "Renesas R-Car thermal driver"
	depends on ARCH_RENESAS || COMPILE_TEST
	depends on HAS_IOMEM
	help
	  Enable this to plug the R-Car thermal sensor driver into the Linux
	  thermal framework.

config RCAR_GEN3_THERMAL
	tristate "Renesas R-Car Gen3 thermal driver"
	depends on ARCH_RENESAS || COMPILE_TEST
	depends on HAS_IOMEM
	depends on OF
	help
	  Enable this to plug the R-Car Gen3 thermal sensor driver into the Linux
	  thermal framework.

config KIRKWOOD_THERMAL
	tristate "Temperature sensor on Marvell Kirkwood SoCs"
	depends on MACH_KIRKWOOD || COMPILE_TEST
	depends on HAS_IOMEM
	depends on OF
	help
	  Support for the Kirkwood thermal sensor driver into the Linux thermal
	  framework. Only kirkwood 88F6282 and 88F6283 have this sensor.

config DOVE_THERMAL
	tristate "Temperature sensor on Marvell Dove SoCs"
	depends on ARCH_DOVE || MACH_DOVE || COMPILE_TEST
	depends on HAS_IOMEM
	depends on OF
	help
	  Support for the Dove thermal sensor driver in the Linux thermal
	  framework.

config DB8500_THERMAL
	tristate "DB8500 thermal management"
	depends on MFD_DB8500_PRCMU && OF
	default y
	help
	  Adds DB8500 thermal management implementation according to the thermal
	  management framework. A thermal zone with several trip points will be
	  created. Cooling devices can be bound to the trip points to cool this
	  thermal zone if trip points reached.

config ARMADA_THERMAL
	tristate "Marvell EBU Armada SoCs thermal management"
	depends on ARCH_MVEBU || COMPILE_TEST
	depends on HAS_IOMEM
	depends on OF
	help
	  Enable this option if you want to have support for thermal management
	  controller present in Marvell EBU Armada SoCs (370,375,XP,38x,7K,8K).

config DA9062_THERMAL
	tristate "DA9062/DA9061 Dialog Semiconductor thermal driver"
	depends on MFD_DA9062 || COMPILE_TEST
	depends on OF
	help
	  Enable this for the Dialog Semiconductor thermal sensor driver.
	  This will report PMIC junction over-temperature for one thermal trip
	  zone.
	  Compatible with the DA9062 and DA9061 PMICs.

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

config AMLOGIC_THERMAL
	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.
endif
Commit	Line	Data
ec8f24b7	1	# SPDX-License-Identifier: GPL-2.0-only
203d3d4a	2	#
eb850462	3	# Generic thermal drivers configuration
203d3d4a ZR	4	#
	5
	6	menuconfig THERMAL
eb850462	7	bool "Thermal drivers"
203d3d4a	8	help
eb850462	9	Thermal drivers offer a generic mechanism for
203d3d4a	10	thermal management. Usually it's made up of one or more thermal
eb850462	11	zones and cooling devices.
543a9561	12	Each thermal zone contains its own temperature, trip points,
eb850462 LW	13	and cooling devices.
	14	All platforms with ACPI or Open Firmware thermal support can use
	15	this driver.
554b3529	16	If you want this support, you should say Y here.
16d75239	17
72e19897 ZR	18	if THERMAL
72e19897 ZR	19
8ea22951 VK	20	config THERMAL_STATISTICS
	21	bool "Thermal state transition statistics"
	22	help
	23	Export thermal state transition statistics information through sysfs.
	24
	25	If in doubt, say N.
	26
ef1d87e0 K	27	config THERMAL_EMERGENCY_POWEROFF_DELAY_MS
ef1d87e0 K	28	int "Emergency poweroff delay in milli-seconds"
ef1d87e0 K	29	default 0
	30	help
	31	Thermal subsystem will issue a graceful shutdown when
	32	critical temperatures are reached using orderly_poweroff(). In
	33	case of failure of an orderly_poweroff(), the thermal emergency
	34	poweroff kicks in after a delay has elapsed and shuts down the system.
	35	This config is number of milliseconds to delay before emergency
	36	poweroff kicks in. Similarly to the critical trip point,
	37	the delay should be carefully profiled so as to give adequate
	38	time for orderly_poweroff() to finish on regular execution.
	39	If set to 0 emergency poweroff will not be supported.
	40
	41	In doubt, leave as 0.
	42
16d75239	43	config THERMAL_HWMON
ab92402a	44	bool
0dd88793	45	prompt "Expose thermal sensors as hwmon device"
16d75239	46	depends on HWMON=y \|\| HWMON=THERMAL
ab92402a	47	default y
0dd88793 EV	48	help
	49	In case a sensor is registered with the thermal
	50	framework, this option will also register it
	51	as a hwmon. The sensor will then have the common
	52	hwmon sysfs interface.
	53
	54	Say 'Y' here if you want all thermal sensors to
	55	have hwmon sysfs interface too.
6a92c366	56
4e5e4705 EV	57	config THERMAL_OF
	58	bool
	59	prompt "APIs to parse thermal data out of device tree"
	60	depends on OF
	61	default y
	62	help
	63	This options provides helpers to add the support to
	64	read and parse thermal data definitions out of the
	65	device tree blob.
	66
	67	Say 'Y' here if you need to build thermal infrastructure
	68	based on device tree.
	69
35e94644 PA	70	config THERMAL_WRITABLE_TRIPS
	71	bool "Enable writable trip points"
	72	help
	73	This option allows the system integrator to choose whether
	74	trip temperatures can be changed from userspace. The
	75	writable trips need to be specified when setting up the
	76	thermal zone but the choice here takes precedence.
	77
	78	Say 'Y' here if you would like to allow userspace tools to
	79	change trip temperatures.
	80
72e19897 ZR	81	choice
	82	prompt "Default Thermal governor"
	83	default THERMAL_DEFAULT_GOV_STEP_WISE
	84	help
	85	This option sets which thermal governor shall be loaded at
	86	startup. If in doubt, select 'step_wise'.
	87
	88	config THERMAL_DEFAULT_GOV_STEP_WISE
	89	bool "step_wise"
9d185d04	90	select THERMAL_GOV_STEP_WISE
72e19897 ZR	91	help
	92	Use the step_wise governor as default. This throttles the
	93	devices one step at a time.
	94
	95	config THERMAL_DEFAULT_GOV_FAIR_SHARE
	96	bool "fair_share"
9d185d04	97	select THERMAL_GOV_FAIR_SHARE
72e19897 ZR	98	help
	99	Use the fair_share governor as default. This throttles the
	100	devices based on their 'contribution' to a zone. The
	101	contribution should be provided through platform data.
	102
	103	config THERMAL_DEFAULT_GOV_USER_SPACE
	104	bool "user_space"
9d185d04	105	select THERMAL_GOV_USER_SPACE
72e19897 ZR	106	help
72e19897 ZR	107	Select this if you want to let the user space manage the
ece238fe	108	platform thermals.
72e19897	109
6b775e87 JM	110	config THERMAL_DEFAULT_GOV_POWER_ALLOCATOR
6b775e87 JM	111	bool "power_allocator"
50260614	112	depends on THERMAL_GOV_POWER_ALLOCATOR
6b775e87 JM	113	help
	114	Select this if you want to control temperature based on
	115	system and device power allocation. This governor can only
	116	operate on cooling devices that implement the power API.
	117
72e19897 ZR	118	endchoice
72e19897 ZR	119
9d185d04	120	config THERMAL_GOV_FAIR_SHARE
72e19897 ZR	121	bool "Fair-share thermal governor"
	122	help
	123	Enable this to manage platform thermals using fair-share governor.
	124
9d185d04	125	config THERMAL_GOV_STEP_WISE
72e19897 ZR	126	bool "Step_wise thermal governor"
	127	help
	128	Enable this to manage platform thermals using a simple linear
a8227948	129	governor.
72e19897	130
e4dbf98f PF	131	config THERMAL_GOV_BANG_BANG
	132	bool "Bang Bang thermal governor"
	133	default n
	134	help
	135	Enable this to manage platform thermals using bang bang governor.
	136
	137	Say 'Y' here if you want to use two point temperature regulation
	138	used for fans without throttling. Some fan drivers depend on this
	139	governor to be enabled (e.g. acerhdf).
	140
9d185d04	141	config THERMAL_GOV_USER_SPACE
72e19897 ZR	142	bool "User_space thermal governor"
	143	help
	144	Enable this to let the user space manage the platform thermals.
	145
6b775e87 JM	146	config THERMAL_GOV_POWER_ALLOCATOR
6b775e87 JM	147	bool "Power allocator thermal governor"
a4e893e8	148	depends on ENERGY_MODEL
6b775e87 JM	149	help
	150	Enable this to manage platform thermals by dynamically
	151	allocating and limiting power to devices.
	152
02361418	153	config CPU_THERMAL
2e31c856	154	bool "Generic cpu cooling support"
39d99cff	155	depends on THERMAL_OF
2b586fea DL	156	help
	157	Enable the CPU cooling features. If the system has no active
	158	cooling device available, this option allows to use the CPU
	159	as a cooling device.
	160
	161	if CPU_THERMAL
	162
	163	config CPU_FREQ_THERMAL
	164	bool "CPU frequency cooling device"
	165	depends on CPU_FREQ
	166	default y
02361418 ADK	167	help
02361418 ADK	168	This implements the generic cpu cooling mechanism through frequency
f7188b3d EV	169	reduction. An ACPI version of this already exists
f7188b3d EV	170	(drivers/acpi/processor_thermal.c).
02361418 ADK	171	This will be useful for platforms using the generic thermal interface
02361418 ADK	172	and not the ACPI interface.
f7188b3d	173
a4c428e5 DL	174	config CPU_IDLE_THERMAL
	175	bool "CPU idle cooling device"
	176	depends on IDLE_INJECT
	177	help
	178	This implements the CPU cooling mechanism through
	179	idle injection. This will throttle the CPU by injecting
	180	idle cycle.
2b586fea	181	endif
02361418	182
f9df89d8 EV	183	config CLOCK_THERMAL
	184	bool "Generic clock cooling support"
	185	depends on COMMON_CLK
	186	depends on PM_OPP
	187	help
	188	This entry implements the generic clock cooling mechanism through
	189	frequency clipping. Typically used to cool off co-processors. The
	190	device that is configured to use this cooling mechanism will be
	191	controlled to reduce clock frequency whenever temperature is high.
	192
a76caf55 ØE	193	config DEVFREQ_THERMAL
	194	bool "Generic device cooling support"
	195	depends on PM_DEVFREQ
	196	depends on PM_OPP
	197	help
	198	This implements the generic devfreq cooling mechanism through
	199	frequency reduction for devices using devfreq.
	200
	201	This will throttle the device by limiting the maximum allowed DVFS
	202	frequency corresponding to the cooling level.
	203
	204	In order to use the power extensions of the cooling device,
	205	devfreq should use the simple_ondemand governor.
	206
f9df89d8 EV	207	If you want this support, you should say Y here.
f9df89d8 EV	208
e6e238c3 ADK	209	config THERMAL_EMULATION
	210	bool "Thermal emulation mode support"
	211	help
	212	Enable this option to make a emul_temp sysfs node in thermal zone
	213	directory to support temperature emulation. With emulation sysfs node,
	214	user can manually input temperature and test the different trip
	215	threshold behaviour for simulation purpose.
	216
8837295a EV	217	WARNING: Be careful while enabling this option on production systems,
	218	because userland can easily disable the thermal policy by simply
	219	flooding this sysfs node with low temperature values.
	220
71aa3693 TS	221	config THERMAL_MMIO
	222	tristate "Generic Thermal MMIO driver"
	223	depends on OF \|\| COMPILE_TEST
6ec8070b	224	depends on HAS_IOMEM
71aa3693 TS	225	help
	226	This option enables the generic thermal MMIO driver that will use
	227	memory-mapped reads to get the temperature. Any HW/System that
	228	allows temperature reading by a single memory-mapped reading, be it
	229	register or shared memory, is a potential candidate to work with this
	230	driver.
	231
9a5238a9	232	config HISI_THERMAL
9a5238a9	233	tristate "Hisilicon thermal driver"
f05f4821	234	depends on ARCH_HISI \|\| COMPILE_TEST
bf82c350	235	depends on HAS_IOMEM
f05f4821 LY	236	depends on OF
f05f4821 LY	237	default y
9a5238a9	238	help
	239	Enable this to plug hisilicon's thermal sensor driver into the Linux
	240	thermal framework. cpufreq is used as the cooling device to throttle
	241	CPUs when the passive trip is crossed.
	242
ca3de46b SG	243	config IMX_THERMAL
ca3de46b SG	244	tristate "Temperature sensor driver for Freescale i.MX SoCs"
c589c566	245	depends on ARCH_MXC \|\| COMPILE_TEST
531fcdeb	246	depends on NVMEM \|\| !NVMEM
ca3de46b SG	247	depends on MFD_SYSCON
	248	depends on OF
	249	help
	250	Support for Temperature Monitor (TEMPMON) found on Freescale i.MX SoCs.
	251	It supports one critical trip point and one passive trip point. The
	252	cpufreq is used as the cooling device to throttle CPUs when the
	253	passive trip is crossed.
	254
e20db70d AH	255	config IMX_SC_THERMAL
e20db70d AH	256	tristate "Temperature sensor driver for NXP i.MX SoCs with System Controller"
ef502fc1	257	depends on IMX_SCU
e20db70d AH	258	depends on OF
	259	help
	260	Support for Temperature Monitor (TEMPMON) found on NXP i.MX SoCs with
	261	system controller inside, Linux kernel has to communicate with system
	262	controller via MU (message unit) IPC to get temperature from thermal
	263	sensor. It supports one critical trip point and one
	264	passive trip point for each thermal sensor.
	265
5eed800a AH	266	config IMX8MM_THERMAL
	267	tristate "Temperature sensor driver for Freescale i.MX8MM SoC"
	268	depends on ARCH_MXC
	269	depends on OF
	270	help
	271	Support for Thermal Monitoring Unit (TMU) found on Freescale i.MX8MM SoC.
	272	It supports one critical trip point and one passive trip point. The
	273	cpufreq is used as the cooling device to throttle CPUs when the passive
	274	trip is crossed.
	275
ec4664b3 LD	276	config MAX77620_THERMAL
	277	tristate "Temperature sensor driver for Maxim MAX77620 PMIC"
	278	depends on MFD_MAX77620
	279	depends on OF
	280	help
	281	Support for die junction temperature warning alarm for Maxim
	282	Semiconductor PMIC MAX77620 device. Device generates two alarm
	283	interrupts when PMIC die temperature cross the threshold of
	284	120 degC and 140 degC.
	285
43528445 JH	286	config QORIQ_THERMAL
	287	tristate "QorIQ Thermal Monitoring Unit"
	288	depends on THERMAL_OF
	289	depends on HAS_IOMEM
	290	help
	291	Support for Thermal Monitoring Unit (TMU) found on QorIQ platforms.
	292	It supports one critical trip point and one passive trip point. The
	293	cpufreq is used as the cooling device to throttle CPUs when the
	294	passive trip is crossed.
	295
6a92c366	296	config SPEAR_THERMAL
4d2f1794	297	tristate "SPEAr thermal sensor driver"
aa2937b7	298	depends on PLAT_SPEAR \|\| COMPILE_TEST
bf82c350	299	depends on HAS_IOMEM
b9c7aff4	300	depends on OF
6a92c366 VF	301	help
6a92c366 VF	302	Enable this to plug the SPEAr thermal sensor driver into the Linux
a8227948	303	thermal framework.
1e426ffd	304
dccc5c3b YL	305	config SUN8I_THERMAL
	306	tristate "Allwinner sun8i thermal driver"
	307	depends on ARCH_SUNXI \|\| COMPILE_TEST
	308	depends on HAS_IOMEM
	309	depends on NVMEM
	310	depends on OF
	311	depends on RESET_CONTROLLER
	312	help
	313	Support for the sun8i thermal sensor driver into the Linux thermal
	314	framework.
	315
	316	To compile this driver as a module, choose M here: the
	317	module will be called sun8i-thermal.
	318
cbac8f63 CW	319	config ROCKCHIP_THERMAL
cbac8f63 CW	320	tristate "Rockchip thermal driver"
444f9b00	321	depends on ARCH_ROCKCHIP \|\| COMPILE_TEST
cbac8f63	322	depends on RESET_CONTROLLER
bf82c350	323	depends on HAS_IOMEM
cbac8f63 CW	324	help
	325	Rockchip thermal driver provides support for Temperature sensor
	326	ADC (TS-ADC) found on Rockchip SoCs. It supports one critical
	327	trip point. Cpufreq is used as the cooling device and will throttle
	328	CPUs when the Temperature crosses the passive trip point.
	329
1e426ffd KM	330	config RCAR_THERMAL
1e426ffd KM	331	tristate "Renesas R-Car thermal driver"
8255e4e2	332	depends on ARCH_RENESAS \|\| COMPILE_TEST
d1c8b041	333	depends on HAS_IOMEM
1e426ffd KM	334	help
1e426ffd KM	335	Enable this to plug the R-Car thermal sensor driver into the Linux
a8227948	336	thermal framework.
c48cbba6	337
564e73d2 WS	338	config RCAR_GEN3_THERMAL
	339	tristate "Renesas R-Car Gen3 thermal driver"
	340	depends on ARCH_RENESAS \|\| COMPILE_TEST
	341	depends on HAS_IOMEM
	342	depends on OF
	343	help
	344	Enable this to plug the R-Car Gen3 thermal sensor driver into the Linux
	345	thermal framework.
	346
7060aa36 NI	347	config KIRKWOOD_THERMAL
7060aa36 NI	348	tristate "Temperature sensor on Marvell Kirkwood SoCs"
9c8aa959	349	depends on MACH_KIRKWOOD \|\| COMPILE_TEST
bf82c350	350	depends on HAS_IOMEM
7060aa36 NI	351	depends on OF
	352	help
	353	Support for the Kirkwood thermal sensor driver into the Linux thermal
	354	framework. Only kirkwood 88F6282 and 88F6283 have this sensor.
	355
74ffa64c AL	356	config DOVE_THERMAL
74ffa64c AL	357	tristate "Temperature sensor on Marvell Dove SoCs"
07fffd5c	358	depends on ARCH_DOVE \|\| MACH_DOVE \|\| COMPILE_TEST
bf82c350	359	depends on HAS_IOMEM
74ffa64c AL	360	depends on OF
	361	help
	362	Support for the Dove thermal sensor driver in the Linux thermal
	363	framework.
	364
aa1acb04	365	config DB8500_THERMAL
26716ce1	366	tristate "DB8500 thermal management"
cb063a83	367	depends on MFD_DB8500_PRCMU && OF
aa1acb04	368	default y
	369	help
	370	Adds DB8500 thermal management implementation according to the thermal
	371	management framework. A thermal zone with several trip points will be
	372	created. Cooling devices can be bound to the trip points to cool this
	373	thermal zone if trip points reached.
	374
fa0d654c	375	config ARMADA_THERMAL
a9d58a1a	376	tristate "Marvell EBU Armada SoCs thermal management"
1b158267	377	depends on ARCH_MVEBU \|\| COMPILE_TEST
bf82c350	378	depends on HAS_IOMEM
fa0d654c EG	379	depends on OF
	380	help
	381	Enable this option if you want to have support for thermal management
a9d58a1a	382	controller present in Marvell EBU Armada SoCs (370,375,XP,38x,7K,8K).
fa0d654c	383
608567aa ST	384	config DA9062_THERMAL
	385	tristate "DA9062/DA9061 Dialog Semiconductor thermal driver"
	386	depends on MFD_DA9062 \|\| COMPILE_TEST
	387	depends on OF
	388	help
	389	Enable this for the Dialog Semiconductor thermal sensor driver.
	390	This will report PMIC junction over-temperature for one thermal trip
	391	zone.
	392	Compatible with the DA9062 and DA9061 PMICs.
	393
a92db1c8 SH	394	config MTK_THERMAL
	395	tristate "Temperature sensor driver for mediatek SoCs"
	396	depends on ARCH_MEDIATEK \|\| COMPILE_TEST
74e5053c	397	depends on HAS_IOMEM
62e14f6f	398	depends on NVMEM \|\| NVMEM=n
a6f4850d	399	depends on RESET_CONTROLLER
a92db1c8 SH	400	default y
	401	help
	402	Enable this option if you want to have support for thermal management
	403	controller present in Mediatek SoCs
	404
421eda10 GLR	405	config AMLOGIC_THERMAL
	406	tristate "Amlogic Thermal Support"
	407	default ARCH_MESON
	408	depends on OF && ARCH_MESON
	409	help
	410	If you say yes here you get support for Amlogic Thermal
	411	for G12 SoC Family.
	412
	413	This driver can also be built as a module. If so, the module will
	414	be called amlogic_thermal.
	415
3e8c4d31 AK	416	menu "Intel thermal drivers"
	417	depends on X86 \|\| X86_INTEL_QUARK \|\| COMPILE_TEST
	418	source "drivers/thermal/intel/Kconfig"
	419	endmenu
	420
a94cb7ee	421	menu "Broadcom thermal drivers"
250e2110 PK	422	depends on ARCH_BCM \|\| ARCH_BRCMSTB \|\| ARCH_BCM2835 \|\| ARCH_BCM_IPROC \|\| \
250e2110 PK	423	COMPILE_TEST
a94cb7ee RM	424	source "drivers/thermal/broadcom/Kconfig"
	425	endmenu
	426
eb982001	427	menu "Texas Instruments thermal drivers"
ec2feb47	428	depends on ARCH_HAS_BANDGAP \|\| COMPILE_TEST
bf82c350	429	depends on HAS_IOMEM
eb982001 EV	430	source "drivers/thermal/ti-soc-thermal/Kconfig"
eb982001 EV	431	endmenu
f157f596	432
c6821378	433	menu "Samsung thermal drivers"
2bf42735	434	depends on ARCH_EXYNOS \|\| COMPILE_TEST
c6821378 ADK	435	source "drivers/thermal/samsung/Kconfig"
	436	endmenu
	437
60aef7ce	438	menu "STMicroelectronics thermal drivers"
1d693155	439	depends on (ARCH_STI \|\| ARCH_STM32) && OF
60aef7ce LJ	440	source "drivers/thermal/st/Kconfig"
	441	endmenu
	442
0b58c08b MG	443	config TANGO_THERMAL
	444	tristate "Tango thermal management"
	445	depends on ARCH_TANGO \|\| COMPILE_TEST
	446	help
	447	Enable the Tango thermal driver, which supports the primitive
	448	temperature sensor embedded in Tango chips since the SMP8758.
	449	This sensor only generates a 1-bit signal to indicate whether
	450	the die temperature exceeds a programmable threshold.
	451
a4dff94f WN	452	source "drivers/thermal/tegra/Kconfig"
a4dff94f WN	453
b3aef78f LD	454	config GENERIC_ADC_THERMAL
	455	tristate "Generic ADC based thermal sensor"
	456	depends on IIO
	457	help
	458	This enabled a thermal sysfs driver for the temperature sensor
	459	which is connected to the General Purpose ADC. The ADC channel
	460	is read via IIO framework and the channel information is provided
	461	to this driver. This driver reports the temperature by reading ADC
	462	channel and converts it to temperature based on lookup table.
	463
9066073c RN	464	menu "Qualcomm thermal drivers"
	465	depends on (ARCH_QCOM && OF) \|\| COMPILE_TEST
	466	source "drivers/thermal/qcom/Kconfig"
	467	endmenu
	468
50fdd36f BX	469	config ZX2967_THERMAL
	470	tristate "Thermal sensors on zx2967 SoC"
	471	depends on ARCH_ZX \|\| COMPILE_TEST
	472	help
	473	Enable the zx2967 thermal sensors driver, which supports
	474	the primitive temperature sensor embedded in zx2967 SoCs.
	475	This sensor generates the real time die temperature.
	476
86da4391 KH	477	config UNIPHIER_THERMAL
	478	tristate "Socionext UniPhier thermal driver"
	479	depends on ARCH_UNIPHIER \|\| COMPILE_TEST
	480	depends on THERMAL_OF && MFD_SYSCON
	481	help
	482	Enable this to plug in UniPhier on-chip PVT thermal driver into the
	483	thermal framework. The driver supports CPU thermal zone temperature
	484	reporting and a couple of trip points.
554fdbaf FL	485
	486	config SPRD_THERMAL
	487	tristate "Temperature sensor on Spreadtrum SoCs"
	488	depends on ARCH_SPRD \|\| COMPILE_TEST
	489	help
	490	Support for the Spreadtrum thermal sensor driver in the Linux thermal
	491	framework.
72e19897	492	endif