[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

config DW_APB_TIMER
	bool

config DW_APB_TIMER_OF
	bool
	select DW_APB_TIMER
	select CLKSRC_OF

config ROCKCHIP_TIMER
	bool
	select CLKSRC_OF

config ARMADA_370_XP_TIMER
	bool
	select CLKSRC_OF

config MESON6_TIMER
	bool
	select CLKSRC_MMIO

config ORION_TIMER
	select CLKSRC_OF
	select CLKSRC_MMIO
	bool

config SUN4I_TIMER
	select CLKSRC_MMIO
	bool

config SUN5I_HSTIMER
	select CLKSRC_MMIO
	bool

config TEGRA_TIMER
	bool

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