[deliverable/linux.git] / drivers / clocksource / Kconfig

menu "Clock Source drivers"
	depends on !ARCH_USES_GETTIMEOFFSET

config CLKSRC_OF
	bool
	select CLKSRC_PROBE

config CLKSRC_ACPI
	bool
	select CLKSRC_PROBE

config CLKSRC_PROBE
	bool

config CLKSRC_I8253
	bool

config CLKEVT_I8253
	bool

config I8253_LOCK
	bool

config CLKBLD_I8253
	def_bool y if CLKSRC_I8253 || CLKEVT_I8253 || I8253_LOCK

config CLKSRC_MMIO
	bool

config DIGICOLOR_TIMER
	bool "Digicolor timer driver" if COMPILE_TEST
	help
	  Enables the support for the digicolor timer driver.

config DW_APB_TIMER
	bool "DW APB timer driver" if COMPILE_TEST
	help
	  Enables the support for the dw_apb timer.

config DW_APB_TIMER_OF
	bool
	select DW_APB_TIMER
	select CLKSRC_OF

config ROCKCHIP_TIMER
	bool "Rockchip timer driver" if COMPILE_TEST
	depends on ARM || ARM64
	select CLKSRC_OF
	help
	  Enables the support for the rockchip timer driver.

config ARMADA_370_XP_TIMER
	bool "Armada 370 and XP timer driver" if COMPILE_TEST
	depends on ARM
	select CLKSRC_OF
	help
	  Enables the support for the Armada 370 and XP timer driver.

config MESON6_TIMER
	bool "Meson6 timer driver" if COMPILE_TEST
	select CLKSRC_MMIO
	help
	  Enables the support for the Meson6 timer driver.

config ORION_TIMER
	bool "Orion timer driver" if COMPILE_TEST
	depends on ARM
	select CLKSRC_OF
	select CLKSRC_MMIO
	help
	  Enables the support for the Orion timer driver

config SUN4I_TIMER
	bool "Sun4i timer driver" if COMPILE_TEST
	select CLKSRC_MMIO
	help
	  Enables support for the Sun4i timer.

config SUN5I_HSTIMER
	bool "Sun5i timer driver" if COMPILE_TEST
	select CLKSRC_MMIO
	depends on COMMON_CLK
	help
	  Enables support the Sun5i timer.

config TEGRA_TIMER
	bool "Tegra timer driver" if COMPILE_TEST
	depends on ARM
	help
	  Enables support for the Tegra driver.

config VT8500_TIMER
	bool

config CADENCE_TTC_TIMER
	bool

config ASM9260_TIMER
	bool
	select CLKSRC_MMIO
	select CLKSRC_OF

config CLKSRC_NOMADIK_MTU
	bool
	depends on (ARCH_NOMADIK || ARCH_U8500)
	select CLKSRC_MMIO
	help
	  Support for Multi Timer Unit. MTU provides access
	  to multiple interrupt generating programmable
	  32-bit free running decrementing counters.

config CLKSRC_NOMADIK_MTU_SCHED_CLOCK
	bool
	depends on CLKSRC_NOMADIK_MTU
	help
	  Use the Multi Timer Unit as the sched_clock.

config CLKSRC_DBX500_PRCMU
	bool "Clocksource PRCMU Timer"
	depends on UX500_SOC_DB8500
	default y
	help
	  Use the always on PRCMU Timer as clocksource

config CLKSRC_DBX500_PRCMU_SCHED_CLOCK
	bool "Clocksource PRCMU Timer sched_clock"
	depends on (CLKSRC_DBX500_PRCMU && !CLKSRC_NOMADIK_MTU_SCHED_CLOCK)
	default y
	help
	  Use the always on PRCMU Timer as sched_clock

config CLKSRC_EFM32
	bool "Clocksource for Energy Micro's EFM32 SoCs" if !ARCH_EFM32
	depends on OF && ARM && (ARCH_EFM32 || COMPILE_TEST)
	select CLKSRC_MMIO
	default ARCH_EFM32
	help
	  Support to use the timers of EFM32 SoCs as clock source and clock
	  event device.

config CLKSRC_LPC32XX
	bool
	select CLKSRC_MMIO
	select CLKSRC_OF

config CLKSRC_PISTACHIO
	bool "Clocksource for Pistachio SoC" if COMPILE_TEST
	select CLKSRC_OF
	help
	  Enables the clocksource for the Pistachio SoC.

config CLKSRC_TI_32K
	bool "Texas Instruments 32.768 Hz Clocksource" if COMPILE_TEST
	depends on GENERIC_SCHED_CLOCK
	select CLKSRC_OF if OF
	help
	  This option enables support for Texas Instruments 32.768 Hz clocksource
	  available on many OMAP-like platforms.

config CLKSRC_STM32
	bool "Clocksource for STM32 SoCs" if !ARCH_STM32
	depends on OF && ARM && (ARCH_STM32 || COMPILE_TEST)
	select CLKSRC_MMIO

config ARM_ARCH_TIMER
	bool
	select CLKSRC_OF if OF
	select CLKSRC_ACPI if ACPI

config ARM_ARCH_TIMER_EVTSTREAM
	bool "Support for ARM architected timer event stream generation"
	default y if ARM_ARCH_TIMER
	depends on ARM_ARCH_TIMER
	help
	  This option enables support for event stream generation based on
	  the ARM architected timer. It is used for waking up CPUs executing
	  the wfe instruction at a frequency represented as a power-of-2
	  divisor of the clock rate.
	  The main use of the event stream is wfe-based timeouts of userspace
	  locking implementations. It might also be useful for imposing timeout
	  on wfe to safeguard against any programming errors in case an expected
	  event is not generated.
	  This must be disabled for hardware validation purposes to detect any
	  hardware anomalies of missing events.

config ARM_GLOBAL_TIMER
	bool
	select CLKSRC_OF if OF
	help
	  This options enables support for the ARM global timer unit

config ARM_TIMER_SP804
	bool "Support for Dual Timer SP804 module"
	depends on GENERIC_SCHED_CLOCK && CLKDEV_LOOKUP
	select CLKSRC_MMIO
	select CLKSRC_OF if OF

config CLKSRC_ARM_GLOBAL_TIMER_SCHED_CLOCK
	bool
	depends on ARM_GLOBAL_TIMER
	default y
	help
	 Use ARM global timer clock source as sched_clock

config ARMV7M_SYSTICK
	bool
	select CLKSRC_OF if OF
	select CLKSRC_MMIO
	help
	  This options enables support for the ARMv7M system timer unit

config ATMEL_PIT
	select CLKSRC_OF if OF
	def_bool SOC_AT91SAM9 || SOC_SAMA5

config ATMEL_ST
	bool
	select CLKSRC_OF
	select MFD_SYSCON

config CLKSRC_METAG_GENERIC
	def_bool y if METAG
	help
	  This option enables support for the Meta per-thread timers.

config CLKSRC_EXYNOS_MCT
	def_bool y if ARCH_EXYNOS
	depends on !ARM64
	help
	  Support for Multi Core Timer controller on Exynos SoCs.

config CLKSRC_SAMSUNG_PWM
	bool
	help
	  This is a new clocksource driver for the PWM timer found in
	  Samsung S3C, S5P and Exynos SoCs, replacing an earlier driver
	  for all devicetree enabled platforms. This driver will be
	  needed only on systems that do not have the Exynos MCT available.

config FSL_FTM_TIMER
	bool
	help
	  Support for Freescale FlexTimer Module (FTM) timer.

config VF_PIT_TIMER
	bool
	help
	  Support for Period Interrupt Timer on Freescale Vybrid Family SoCs.

config SYS_SUPPORTS_SH_CMT
        bool

config MTK_TIMER
	bool "Mediatek timer driver" if COMPILE_TEST
	select CLKSRC_OF
	select CLKSRC_MMIO
	help
	  Support for Mediatek timer driver.

config SYS_SUPPORTS_SH_MTU2
        bool

config SYS_SUPPORTS_SH_TMU
        bool

config SYS_SUPPORTS_EM_STI
        bool

config SH_TIMER_CMT
	bool "Renesas CMT timer driver" if COMPILE_TEST
	depends on GENERIC_CLOCKEVENTS
	depends on HAS_IOMEM
	default SYS_SUPPORTS_SH_CMT
	help
	  This enables build of a clocksource and clockevent driver for
	  the Compare Match Timer (CMT) hardware available in 16/32/48-bit
	  variants on a wide range of Mobile and Automotive SoCs from Renesas.

config SH_TIMER_MTU2
	bool "Renesas MTU2 timer driver" if COMPILE_TEST
	depends on GENERIC_CLOCKEVENTS
	depends on HAS_IOMEM
	default SYS_SUPPORTS_SH_MTU2
	help
	  This enables build of a clockevent driver for the Multi-Function
	  Timer Pulse Unit 2 (MTU2) hardware available on SoCs from Renesas.
	  This hardware comes with 16 bit-timer registers.

config SH_TIMER_TMU
	bool "Renesas TMU timer driver" if COMPILE_TEST
	depends on GENERIC_CLOCKEVENTS
	depends on HAS_IOMEM
	default SYS_SUPPORTS_SH_TMU
	help
	  This enables build of a clocksource and clockevent driver for
	  the 32-bit Timer Unit (TMU) hardware available on a wide range
	  SoCs from Renesas.

config EM_TIMER_STI
	bool "Renesas STI timer driver" if COMPILE_TEST
	depends on GENERIC_CLOCKEVENTS && HAS_IOMEM
	default SYS_SUPPORTS_EM_STI
	help
	  This enables build of a clocksource and clockevent driver for
	  the 48-bit System Timer (STI) hardware available on a SoCs
	  such as EMEV2 from former NEC Electronics.

config CLKSRC_QCOM
	bool "Qualcomm MSM timer" if COMPILE_TEST
	depends on ARM
	select CLKSRC_OF
	help
	  This enables the clocksource and the per CPU clockevent driver for the
	  Qualcomm SoCs.

config CLKSRC_VERSATILE
	bool "ARM Versatile (Express) reference platforms clock source"
	depends on PLAT_VERSATILE && GENERIC_SCHED_CLOCK && !ARCH_USES_GETTIMEOFFSET
	select CLKSRC_OF
	default y if MFD_VEXPRESS_SYSREG
	help
	  This option enables clock source based on free running
	  counter available in the "System Registers" block of
	  ARM Versatile, RealView and Versatile Express reference
	  platforms.

config CLKSRC_MIPS_GIC
	bool
	depends on MIPS_GIC
	select CLKSRC_OF

config CLKSRC_TANGO_XTAL
	bool "Clocksource for Tango SoC" if COMPILE_TEST
	depends on ARM
	select CLKSRC_OF
	help
	  This enables the clocksource for Tango SoC

config CLKSRC_PXA
	bool "Clocksource for PXA or SA-11x0 platform" if COMPILE_TEST
	depends on GENERIC_CLOCKEVENTS
	select CLKSRC_MMIO
	help
	  This enables OST0 support available on PXA and SA-11x0
	  platforms.

config H8300_TMR16
        bool

config H8300_TPU
        bool

config CLKSRC_IMX_GPT
	bool "Clocksource using i.MX GPT" if COMPILE_TEST
	depends on ARM && CLKDEV_LOOKUP
	select CLKSRC_MMIO

config CLKSRC_ST_LPC
	bool "Low power clocksource found in the LPC" if COMPILE_TEST
	select CLKSRC_OF if OF
	help
	  Enable this option to use the Low Power controller timer
	  as clocksource.

endmenu
Commit	Line	Data
58394271	1	menu "Clock Source drivers"
3da6d49e	2	depends on !ARCH_USES_GETTIMEOFFSET
58394271	3
ae278a93 SW	4	config CLKSRC_OF
ae278a93 SW	5	bool
aad83b15 MZ	6	select CLKSRC_PROBE
	7
	8	config CLKSRC_ACPI
	9	bool
	10	select CLKSRC_PROBE
	11
	12	config CLKSRC_PROBE
	13	bool
ae278a93	14
89c0b8e2 RK	15	config CLKSRC_I8253
89c0b8e2 RK	16	bool
442c8176	17
e6220bdc TG	18	config CLKEVT_I8253
	19	bool
	20
15f304b6 RB	21	config I8253_LOCK
	22	bool
	23
	24	config CLKBLD_I8253
e6220bdc	25	def_bool y if CLKSRC_I8253 \|\| CLKEVT_I8253 \|\| I8253_LOCK
15f304b6	26
442c8176 RK	27	config CLKSRC_MMIO
442c8176 RK	28	bool
06c3df49	29
9b8bb773	30	config DIGICOLOR_TIMER
e6c1db13 DL	31	bool "Digicolor timer driver" if COMPILE_TEST
	32	help
	33	Enables the support for the digicolor timer driver.
9b8bb773	34
06c3df49	35	config DW_APB_TIMER
5b097f6b DL	36	bool "DW APB timer driver" if COMPILE_TEST
	37	help
	38	Enables the support for the dw_apb timer.
489bccea	39
cfda5901 DN	40	config DW_APB_TIMER_OF
cfda5901 DN	41	bool
1b4eca0f	42	select DW_APB_TIMER
10021488	43	select CLKSRC_OF
cfda5901	44
468b8c4c	45	config ROCKCHIP_TIMER
40ada2aa DL	46	bool "Rockchip timer driver" if COMPILE_TEST
40ada2aa DL	47	depends on ARM \|\| ARM64
468b8c4c	48	select CLKSRC_OF
40ada2aa DL	49	help
40ada2aa DL	50	Enables the support for the rockchip timer driver.
468b8c4c	51
6fe9cbd1	52	config ARMADA_370_XP_TIMER
9519e80c DL	53	bool "Armada 370 and XP timer driver" if COMPILE_TEST
9519e80c DL	54	depends on ARM
7b0dd72a	55	select CLKSRC_OF
9519e80c DL	56	help
9519e80c DL	57	Enables the support for the Armada 370 and XP timer driver.
6fe9cbd1	58
e4a6b378	59	config MESON6_TIMER
0b7a7bb7	60	bool "Meson6 timer driver" if COMPILE_TEST
7b6b0a45	61	select CLKSRC_MMIO
0b7a7bb7 DL	62	help
0b7a7bb7 DL	63	Enables the support for the Meson6 timer driver.
e4a6b378	64
0c1dcfd5	65	config ORION_TIMER
c9165549 DL	66	bool "Orion timer driver" if COMPILE_TEST
c9165549 DL	67	depends on ARM
0c1dcfd5 SH	68	select CLKSRC_OF
0c1dcfd5 SH	69	select CLKSRC_MMIO
c9165549 DL	70	help
c9165549 DL	71	Enables the support for the Orion timer driver
0c1dcfd5	72
119fd635	73	config SUN4I_TIMER
b4fcd48b	74	bool "Sun4i timer driver" if COMPILE_TEST
71c568c0	75	select CLKSRC_MMIO
b4fcd48b DL	76	help
b4fcd48b DL	77	Enables support for the Sun4i timer.
b2ac5d75	78
67905540	79	config SUN5I_HSTIMER
f0c5afb7	80	bool "Sun5i timer driver" if COMPILE_TEST
67905540	81	select CLKSRC_MMIO
f0c5afb7 DL	82	depends on COMMON_CLK
	83	help
	84	Enables support the Sun5i timer.
67905540	85
910978e7	86	config TEGRA_TIMER
adce4bc8 DL	87	bool "Tegra timer driver" if COMPILE_TEST
	88	depends on ARM
	89	help
	90	Enables support for the Tegra driver.
910978e7	91
ff7ec345 TP	92	config VT8500_TIMER
	93	bool
	94
4f0f234f MS	95	config CADENCE_TTC_TIMER
	96	bool
	97
a8b1b9fc DL	98	config ASM9260_TIMER
	99	bool
	100	select CLKSRC_MMIO
	101	select CLKSRC_OF
	102
694e33a7 LW	103	config CLKSRC_NOMADIK_MTU
	104	bool
	105	depends on (ARCH_NOMADIK \|\| ARCH_U8500)
	106	select CLKSRC_MMIO
	107	help
	108	Support for Multi Timer Unit. MTU provides access
	109	to multiple interrupt generating programmable
	110	32-bit free running decrementing counters.
	111
	112	config CLKSRC_NOMADIK_MTU_SCHED_CLOCK
	113	bool
	114	depends on CLKSRC_NOMADIK_MTU
	115	help
	116	Use the Multi Timer Unit as the sched_clock.
	117
489bccea MW	118	config CLKSRC_DBX500_PRCMU
489bccea MW	119	bool "Clocksource PRCMU Timer"
29746f48	120	depends on UX500_SOC_DB8500
489bccea MW	121	default y
	122	help
	123	Use the always on PRCMU Timer as clocksource
	124
	125	config CLKSRC_DBX500_PRCMU_SCHED_CLOCK
	126	bool "Clocksource PRCMU Timer sched_clock"
694e33a7	127	depends on (CLKSRC_DBX500_PRCMU && !CLKSRC_NOMADIK_MTU_SCHED_CLOCK)
489bccea MW	128	default y
	129	help
	130	Use the always on PRCMU Timer as sched_clock
985c0679	131
9c9b7818 UKK	132	config CLKSRC_EFM32
	133	bool "Clocksource for Energy Micro's EFM32 SoCs" if !ARCH_EFM32
	134	depends on OF && ARM && (ARCH_EFM32 \|\| COMPILE_TEST)
09ca2757	135	select CLKSRC_MMIO
9c9b7818 UKK	136	default ARCH_EFM32
	137	help
	138	Support to use the timers of EFM32 SoCs as clock source and clock
	139	event device.
	140
050dd322 JE	141	config CLKSRC_LPC32XX
	142	bool
	143	select CLKSRC_MMIO
	144	select CLKSRC_OF
	145
84583983	146	config CLKSRC_PISTACHIO
dfdb1652	147	bool "Clocksource for Pistachio SoC" if COMPILE_TEST
84583983	148	select CLKSRC_OF
dfdb1652 DL	149	help
dfdb1652 DL	150	Enables the clocksource for the Pistachio SoC.
84583983	151
fe851f56 FB	152	config CLKSRC_TI_32K
fe851f56 FB	153	bool "Texas Instruments 32.768 Hz Clocksource" if COMPILE_TEST
dfedaf10	154	depends on GENERIC_SCHED_CLOCK
fe851f56 FB	155	select CLKSRC_OF if OF
	156	help
	157	This option enables support for Texas Instruments 32.768 Hz clocksource
	158	available on many OMAP-like platforms.
	159
e37e4593	160	config CLKSRC_STM32
1cb6c215 PG	161	bool "Clocksource for STM32 SoCs" if !ARCH_STM32
1cb6c215 PG	162	depends on OF && ARM && (ARCH_STM32 \|\| COMPILE_TEST)
e37e4593 MC	163	select CLKSRC_MMIO
e37e4593 MC	164
8a4da6e3 MR	165	config ARM_ARCH_TIMER
8a4da6e3 MR	166	bool
0583fe47	167	select CLKSRC_OF if OF
ae281cbd	168	select CLKSRC_ACPI if ACPI
a2c5d4ed	169
037f6377 WD	170	config ARM_ARCH_TIMER_EVTSTREAM
	171	bool "Support for ARM architected timer event stream generation"
	172	default y if ARM_ARCH_TIMER
77f7ce9a	173	depends on ARM_ARCH_TIMER
037f6377 WD	174	help
	175	This option enables support for event stream generation based on
	176	the ARM architected timer. It is used for waking up CPUs executing
	177	the wfe instruction at a frequency represented as a power-of-2
	178	divisor of the clock rate.
	179	The main use of the event stream is wfe-based timeouts of userspace
	180	locking implementations. It might also be useful for imposing timeout
	181	on wfe to safeguard against any programming errors in case an expected
	182	event is not generated.
	183	This must be disabled for hardware validation purposes to detect any
	184	hardware anomalies of missing events.
	185
c1b40e44 SM	186	config ARM_GLOBAL_TIMER
	187	bool
	188	select CLKSRC_OF if OF
	189	help
	190	This options enables support for the ARM global timer unit
	191
0b7402dc SH	192	config ARM_TIMER_SP804
0b7402dc SH	193	bool "Support for Dual Timer SP804 module"
002af195	194	depends on GENERIC_SCHED_CLOCK && CLKDEV_LOOKUP
0b7402dc SH	195	select CLKSRC_MMIO
	196	select CLKSRC_OF if OF
	197
c1b40e44 SM	198	config CLKSRC_ARM_GLOBAL_TIMER_SCHED_CLOCK
	199	bool
	200	depends on ARM_GLOBAL_TIMER
	201	default y
	202	help
	203	Use ARM global timer clock source as sched_clock
	204
4958ebb3 MC	205	config ARMV7M_SYSTICK
	206	bool
	207	select CLKSRC_OF if OF
	208	select CLKSRC_MMIO
	209	help
	210	This options enables support for the ARMv7M system timer unit
	211
b052ff30 MR	212	config ATMEL_PIT
	213	select CLKSRC_OF if OF
	214	def_bool SOC_AT91SAM9 \|\| SOC_SAMA5
	215
b53cdd03 AB	216	config ATMEL_ST
	217	bool
	218	select CLKSRC_OF
7ab7ef74	219	select MFD_SYSCON
b53cdd03	220
a2c5d4ed JH	221	config CLKSRC_METAG_GENERIC
	222	def_bool y if METAG
	223	help
	224	This option enables support for the Meta per-thread timers.
6938d75a TA	225
	226	config CLKSRC_EXYNOS_MCT
	227	def_bool y if ARCH_EXYNOS
3252a646	228	depends on !ARM64
6938d75a TA	229	help
6938d75a TA	230	Support for Multi Core Timer controller on Exynos SoCs.
241a9871	231
f1189989	232	config CLKSRC_SAMSUNG_PWM
77d84434	233	bool
f1189989 TF	234	help
	235	This is a new clocksource driver for the PWM timer found in
	236	Samsung S3C, S5P and Exynos SoCs, replacing an earlier driver
	237	for all devicetree enabled platforms. This driver will be
	238	needed only on systems that do not have the Exynos MCT available.
c1967249	239
2529c3a3 XL	240	config FSL_FTM_TIMER
	241	bool
	242	help
	243	Support for Freescale FlexTimer Module (FTM) timer.
	244
c1967249 JL	245	config VF_PIT_TIMER
	246	bool
	247	help
	248	Support for Period Interrupt Timer on Freescale Vybrid Family SoCs.
fd3f1270 MD	249
	250	config SYS_SUPPORTS_SH_CMT
	251	bool
	252
ecb3530d	253	config MTK_TIMER
fbca9eab	254	bool "Mediatek timer driver" if COMPILE_TEST
ecb3530d MB	255	select CLKSRC_OF
ecb3530d MB	256	select CLKSRC_MMIO
fbca9eab DL	257	help
fbca9eab DL	258	Support for Mediatek timer driver.
ecb3530d	259
fd3f1270 MD	260	config SYS_SUPPORTS_SH_MTU2
	261	bool
	262
	263	config SYS_SUPPORTS_SH_TMU
	264	bool
	265
	266	config SYS_SUPPORTS_EM_STI
	267	bool
	268
	269	config SH_TIMER_CMT
	270	bool "Renesas CMT timer driver" if COMPILE_TEST
87291a92	271	depends on GENERIC_CLOCKEVENTS
11bc26fe	272	depends on HAS_IOMEM
fd3f1270 MD	273	default SYS_SUPPORTS_SH_CMT
	274	help
	275	This enables build of a clocksource and clockevent driver for
	276	the Compare Match Timer (CMT) hardware available in 16/32/48-bit
	277	variants on a wide range of Mobile and Automotive SoCs from Renesas.
	278
	279	config SH_TIMER_MTU2
	280	bool "Renesas MTU2 timer driver" if COMPILE_TEST
87291a92	281	depends on GENERIC_CLOCKEVENTS
11bc26fe	282	depends on HAS_IOMEM
fd3f1270 MD	283	default SYS_SUPPORTS_SH_MTU2
	284	help
	285	This enables build of a clockevent driver for the Multi-Function
7e139187	286	Timer Pulse Unit 2 (MTU2) hardware available on SoCs from Renesas.
fd3f1270 MD	287	This hardware comes with 16 bit-timer registers.
	288
	289	config SH_TIMER_TMU
	290	bool "Renesas TMU timer driver" if COMPILE_TEST
87291a92	291	depends on GENERIC_CLOCKEVENTS
11bc26fe	292	depends on HAS_IOMEM
fd3f1270 MD	293	default SYS_SUPPORTS_SH_TMU
	294	help
	295	This enables build of a clocksource and clockevent driver for
	296	the 32-bit Timer Unit (TMU) hardware available on a wide range
	297	SoCs from Renesas.
	298
	299	config EM_TIMER_STI
	300	bool "Renesas STI timer driver" if COMPILE_TEST
40c96312	301	depends on GENERIC_CLOCKEVENTS && HAS_IOMEM
fd3f1270 MD	302	default SYS_SUPPORTS_EM_STI
	303	help
	304	This enables build of a clocksource and clockevent driver for
	305	the 48-bit System Timer (STI) hardware available on a SoCs
	306	such as EMEV2 from former NEC Electronics.
dfc25e45	307
3f8e8cee	308	config CLKSRC_QCOM
3dc0e9f6 DL	309	bool "Qualcomm MSM timer" if COMPILE_TEST
	310	depends on ARM
	311	select CLKSRC_OF
	312	help
	313	This enables the clocksource and the per CPU clockevent driver for the
	314	Qualcomm SoCs.
220e2a8d PM	315
	316	config CLKSRC_VERSATILE
	317	bool "ARM Versatile (Express) reference platforms clock source"
ff37015b	318	depends on PLAT_VERSATILE && GENERIC_SCHED_CLOCK && !ARCH_USES_GETTIMEOFFSET
220e2a8d PM	319	select CLKSRC_OF
	320	default y if MFD_VEXPRESS_SYSREG
	321	help
	322	This option enables clock source based on free running
	323	counter available in the "System Registers" block of
	324	ARM Versatile, RealView and Versatile Express reference
	325	platforms.
58394271	326
fa5635a2 AB	327	config CLKSRC_MIPS_GIC
	328	bool
	329	depends on MIPS_GIC
e12aa828	330	select CLKSRC_OF
fa5635a2	331
ccd63ce4	332	config CLKSRC_TANGO_XTAL
5a7351f0 DL	333	bool "Clocksource for Tango SoC" if COMPILE_TEST
5a7351f0 DL	334	depends on ARM
ccd63ce4	335	select CLKSRC_OF
5a7351f0 DL	336	help
5a7351f0 DL	337	This enables the clocksource for Tango SoC
ccd63ce4	338
e074ff86	339	config CLKSRC_PXA
5ae996cb DL	340	bool "Clocksource for PXA or SA-11x0 platform" if COMPILE_TEST
	341	depends on GENERIC_CLOCKEVENTS
	342	select CLKSRC_MMIO
e074ff86 DES	343	help
	344	This enables OST0 support available on PXA and SA-11x0
	345	platforms.
618b902d YS	346
	347	config H8300_TMR16
	348	bool
	349
	350	config H8300_TPU
	351	bool
	352
bea5af41 SG	353	config CLKSRC_IMX_GPT
	354	bool "Clocksource using i.MX GPT" if COMPILE_TEST
	355	depends on ARM && CLKDEV_LOOKUP
	356	select CLKSRC_MMIO
	357
70bef01c	358	config CLKSRC_ST_LPC
baacaf83	359	bool "Low power clocksource found in the LPC" if COMPILE_TEST
70bef01c LJ	360	select CLKSRC_OF if OF
	361	help
	362	Enable this option to use the Low Power controller timer
	363	as clocksource.
	364
58394271	365	endmenu