[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 "VT8500 timer driver" if COMPILE_TEST
	help
	  Enables support for the VT8500 driver.

config CADENCE_TTC_TIMER
	bool "Cadence TTC timer driver" if COMPILE_TEST
	depends on COMMON_CLK
	help
	  Enables support for the cadence ttc driver.

config ASM9260_TIMER
	bool "ASM9260 timer driver" if COMPILE_TEST
	select CLKSRC_MMIO
	select CLKSRC_OF
	help
	  Enables support for the ASM9260 timer.

config CLKSRC_NOMADIK_MTU
	bool "Nomakdik clocksource driver" if COMPILE_TEST
	depends on ARM
	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 "Clocksource for LPC32XX" if COMPILE_TEST
	select CLKSRC_MMIO
	select CLKSRC_OF
	help
	  Support for the LPC32XX clocksource.

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	92	config VT8500_TIMER
b4bdf7ef DL	93	bool "VT8500 timer driver" if COMPILE_TEST
	94	help
	95	Enables support for the VT8500 driver.
ff7ec345	96
4f0f234f	97	config CADENCE_TTC_TIMER
57f49318 DL	98	bool "Cadence TTC timer driver" if COMPILE_TEST
	99	depends on COMMON_CLK
	100	help
	101	Enables support for the cadence ttc driver.
4f0f234f	102
a8b1b9fc	103	config ASM9260_TIMER
b9755841	104	bool "ASM9260 timer driver" if COMPILE_TEST
a8b1b9fc DL	105	select CLKSRC_MMIO
a8b1b9fc DL	106	select CLKSRC_OF
b9755841 DL	107	help
b9755841 DL	108	Enables support for the ASM9260 timer.
a8b1b9fc	109
694e33a7	110	config CLKSRC_NOMADIK_MTU
70329653 DL	111	bool "Nomakdik clocksource driver" if COMPILE_TEST
70329653 DL	112	depends on ARM
694e33a7 LW	113	select CLKSRC_MMIO
	114	help
	115	Support for Multi Timer Unit. MTU provides access
	116	to multiple interrupt generating programmable
	117	32-bit free running decrementing counters.
	118
	119	config CLKSRC_NOMADIK_MTU_SCHED_CLOCK
	120	bool
	121	depends on CLKSRC_NOMADIK_MTU
	122	help
	123	Use the Multi Timer Unit as the sched_clock.
	124
489bccea MW	125	config CLKSRC_DBX500_PRCMU
489bccea MW	126	bool "Clocksource PRCMU Timer"
29746f48	127	depends on UX500_SOC_DB8500
489bccea MW	128	default y
	129	help
	130	Use the always on PRCMU Timer as clocksource
	131
	132	config CLKSRC_DBX500_PRCMU_SCHED_CLOCK
	133	bool "Clocksource PRCMU Timer sched_clock"
694e33a7	134	depends on (CLKSRC_DBX500_PRCMU && !CLKSRC_NOMADIK_MTU_SCHED_CLOCK)
489bccea MW	135	default y
	136	help
	137	Use the always on PRCMU Timer as sched_clock
985c0679	138
9c9b7818 UKK	139	config CLKSRC_EFM32
	140	bool "Clocksource for Energy Micro's EFM32 SoCs" if !ARCH_EFM32
	141	depends on OF && ARM && (ARCH_EFM32 \|\| COMPILE_TEST)
09ca2757	142	select CLKSRC_MMIO
9c9b7818 UKK	143	default ARCH_EFM32
	144	help
	145	Support to use the timers of EFM32 SoCs as clock source and clock
	146	event device.
	147
050dd322	148	config CLKSRC_LPC32XX
ddcf48c7	149	bool "Clocksource for LPC32XX" if COMPILE_TEST
050dd322 JE	150	select CLKSRC_MMIO
050dd322 JE	151	select CLKSRC_OF
ddcf48c7 DL	152	help
ddcf48c7 DL	153	Support for the LPC32XX clocksource.
050dd322	154
84583983	155	config CLKSRC_PISTACHIO
dfdb1652	156	bool "Clocksource for Pistachio SoC" if COMPILE_TEST
84583983	157	select CLKSRC_OF
dfdb1652 DL	158	help
dfdb1652 DL	159	Enables the clocksource for the Pistachio SoC.
84583983	160
fe851f56 FB	161	config CLKSRC_TI_32K
fe851f56 FB	162	bool "Texas Instruments 32.768 Hz Clocksource" if COMPILE_TEST
dfedaf10	163	depends on GENERIC_SCHED_CLOCK
fe851f56 FB	164	select CLKSRC_OF if OF
	165	help
	166	This option enables support for Texas Instruments 32.768 Hz clocksource
	167	available on many OMAP-like platforms.
	168
e37e4593	169	config CLKSRC_STM32
1cb6c215 PG	170	bool "Clocksource for STM32 SoCs" if !ARCH_STM32
1cb6c215 PG	171	depends on OF && ARM && (ARCH_STM32 \|\| COMPILE_TEST)
e37e4593 MC	172	select CLKSRC_MMIO
e37e4593 MC	173
8a4da6e3 MR	174	config ARM_ARCH_TIMER
8a4da6e3 MR	175	bool
0583fe47	176	select CLKSRC_OF if OF
ae281cbd	177	select CLKSRC_ACPI if ACPI
a2c5d4ed	178
037f6377 WD	179	config ARM_ARCH_TIMER_EVTSTREAM
	180	bool "Support for ARM architected timer event stream generation"
	181	default y if ARM_ARCH_TIMER
77f7ce9a	182	depends on ARM_ARCH_TIMER
037f6377 WD	183	help
	184	This option enables support for event stream generation based on
	185	the ARM architected timer. It is used for waking up CPUs executing
	186	the wfe instruction at a frequency represented as a power-of-2
	187	divisor of the clock rate.
	188	The main use of the event stream is wfe-based timeouts of userspace
	189	locking implementations. It might also be useful for imposing timeout
	190	on wfe to safeguard against any programming errors in case an expected
	191	event is not generated.
	192	This must be disabled for hardware validation purposes to detect any
	193	hardware anomalies of missing events.
	194
c1b40e44 SM	195	config ARM_GLOBAL_TIMER
	196	bool
	197	select CLKSRC_OF if OF
	198	help
	199	This options enables support for the ARM global timer unit
	200
0b7402dc SH	201	config ARM_TIMER_SP804
0b7402dc SH	202	bool "Support for Dual Timer SP804 module"
002af195	203	depends on GENERIC_SCHED_CLOCK && CLKDEV_LOOKUP
0b7402dc SH	204	select CLKSRC_MMIO
	205	select CLKSRC_OF if OF
	206
c1b40e44 SM	207	config CLKSRC_ARM_GLOBAL_TIMER_SCHED_CLOCK
	208	bool
	209	depends on ARM_GLOBAL_TIMER
	210	default y
	211	help
	212	Use ARM global timer clock source as sched_clock
	213
4958ebb3 MC	214	config ARMV7M_SYSTICK
	215	bool
	216	select CLKSRC_OF if OF
	217	select CLKSRC_MMIO
	218	help
	219	This options enables support for the ARMv7M system timer unit
	220
b052ff30 MR	221	config ATMEL_PIT
	222	select CLKSRC_OF if OF
	223	def_bool SOC_AT91SAM9 \|\| SOC_SAMA5
	224
b53cdd03 AB	225	config ATMEL_ST
	226	bool
	227	select CLKSRC_OF
7ab7ef74	228	select MFD_SYSCON
b53cdd03	229
a2c5d4ed JH	230	config CLKSRC_METAG_GENERIC
	231	def_bool y if METAG
	232	help
	233	This option enables support for the Meta per-thread timers.
6938d75a TA	234
	235	config CLKSRC_EXYNOS_MCT
	236	def_bool y if ARCH_EXYNOS
3252a646	237	depends on !ARM64
6938d75a TA	238	help
6938d75a TA	239	Support for Multi Core Timer controller on Exynos SoCs.
241a9871	240
f1189989	241	config CLKSRC_SAMSUNG_PWM
77d84434	242	bool
f1189989 TF	243	help
	244	This is a new clocksource driver for the PWM timer found in
	245	Samsung S3C, S5P and Exynos SoCs, replacing an earlier driver
	246	for all devicetree enabled platforms. This driver will be
	247	needed only on systems that do not have the Exynos MCT available.
c1967249	248
2529c3a3 XL	249	config FSL_FTM_TIMER
	250	bool
	251	help
	252	Support for Freescale FlexTimer Module (FTM) timer.
	253
c1967249 JL	254	config VF_PIT_TIMER
	255	bool
	256	help
	257	Support for Period Interrupt Timer on Freescale Vybrid Family SoCs.
fd3f1270 MD	258
	259	config SYS_SUPPORTS_SH_CMT
	260	bool
	261
ecb3530d	262	config MTK_TIMER
fbca9eab	263	bool "Mediatek timer driver" if COMPILE_TEST
ecb3530d MB	264	select CLKSRC_OF
ecb3530d MB	265	select CLKSRC_MMIO
fbca9eab DL	266	help
fbca9eab DL	267	Support for Mediatek timer driver.
ecb3530d	268
fd3f1270 MD	269	config SYS_SUPPORTS_SH_MTU2
	270	bool
	271
	272	config SYS_SUPPORTS_SH_TMU
	273	bool
	274
	275	config SYS_SUPPORTS_EM_STI
	276	bool
	277
	278	config SH_TIMER_CMT
	279	bool "Renesas CMT timer driver" if COMPILE_TEST
87291a92	280	depends on GENERIC_CLOCKEVENTS
11bc26fe	281	depends on HAS_IOMEM
fd3f1270 MD	282	default SYS_SUPPORTS_SH_CMT
	283	help
	284	This enables build of a clocksource and clockevent driver for
	285	the Compare Match Timer (CMT) hardware available in 16/32/48-bit
	286	variants on a wide range of Mobile and Automotive SoCs from Renesas.
	287
	288	config SH_TIMER_MTU2
	289	bool "Renesas MTU2 timer driver" if COMPILE_TEST
87291a92	290	depends on GENERIC_CLOCKEVENTS
11bc26fe	291	depends on HAS_IOMEM
fd3f1270 MD	292	default SYS_SUPPORTS_SH_MTU2
	293	help
	294	This enables build of a clockevent driver for the Multi-Function
7e139187	295	Timer Pulse Unit 2 (MTU2) hardware available on SoCs from Renesas.
fd3f1270 MD	296	This hardware comes with 16 bit-timer registers.
	297
	298	config SH_TIMER_TMU
	299	bool "Renesas TMU timer driver" if COMPILE_TEST
87291a92	300	depends on GENERIC_CLOCKEVENTS
11bc26fe	301	depends on HAS_IOMEM
fd3f1270 MD	302	default SYS_SUPPORTS_SH_TMU
	303	help
	304	This enables build of a clocksource and clockevent driver for
	305	the 32-bit Timer Unit (TMU) hardware available on a wide range
	306	SoCs from Renesas.
	307
	308	config EM_TIMER_STI
	309	bool "Renesas STI timer driver" if COMPILE_TEST
40c96312	310	depends on GENERIC_CLOCKEVENTS && HAS_IOMEM
fd3f1270 MD	311	default SYS_SUPPORTS_EM_STI
	312	help
	313	This enables build of a clocksource and clockevent driver for
	314	the 48-bit System Timer (STI) hardware available on a SoCs
	315	such as EMEV2 from former NEC Electronics.
dfc25e45	316
3f8e8cee	317	config CLKSRC_QCOM
3dc0e9f6 DL	318	bool "Qualcomm MSM timer" if COMPILE_TEST
	319	depends on ARM
	320	select CLKSRC_OF
	321	help
	322	This enables the clocksource and the per CPU clockevent driver for the
	323	Qualcomm SoCs.
220e2a8d PM	324
	325	config CLKSRC_VERSATILE
	326	bool "ARM Versatile (Express) reference platforms clock source"
ff37015b	327	depends on PLAT_VERSATILE && GENERIC_SCHED_CLOCK && !ARCH_USES_GETTIMEOFFSET
220e2a8d PM	328	select CLKSRC_OF
	329	default y if MFD_VEXPRESS_SYSREG
	330	help
	331	This option enables clock source based on free running
	332	counter available in the "System Registers" block of
	333	ARM Versatile, RealView and Versatile Express reference
	334	platforms.
58394271	335
fa5635a2 AB	336	config CLKSRC_MIPS_GIC
	337	bool
	338	depends on MIPS_GIC
e12aa828	339	select CLKSRC_OF
fa5635a2	340
ccd63ce4	341	config CLKSRC_TANGO_XTAL
5a7351f0 DL	342	bool "Clocksource for Tango SoC" if COMPILE_TEST
5a7351f0 DL	343	depends on ARM
ccd63ce4	344	select CLKSRC_OF
5a7351f0 DL	345	help
5a7351f0 DL	346	This enables the clocksource for Tango SoC
ccd63ce4	347
e074ff86	348	config CLKSRC_PXA
5ae996cb DL	349	bool "Clocksource for PXA or SA-11x0 platform" if COMPILE_TEST
	350	depends on GENERIC_CLOCKEVENTS
	351	select CLKSRC_MMIO
e074ff86 DES	352	help
	353	This enables OST0 support available on PXA and SA-11x0
	354	platforms.
618b902d YS	355
	356	config H8300_TMR16
	357	bool
	358
	359	config H8300_TPU
	360	bool
	361
bea5af41 SG	362	config CLKSRC_IMX_GPT
	363	bool "Clocksource using i.MX GPT" if COMPILE_TEST
	364	depends on ARM && CLKDEV_LOOKUP
	365	select CLKSRC_MMIO
	366
70bef01c	367	config CLKSRC_ST_LPC
baacaf83	368	bool "Low power clocksource found in the LPC" if COMPILE_TEST
70bef01c LJ	369	select CLKSRC_OF if OF
	370	help
	371	Enable this option to use the Low Power controller timer
	372	as clocksource.
	373
58394271	374	endmenu