xref: /openbmc/linux/drivers/clocksource/Kconfig (revision 35267cea)
1# SPDX-License-Identifier: GPL-2.0-only
2menu "Clock Source drivers"
3	depends on GENERIC_CLOCKEVENTS
4
5config TIMER_OF
6	bool
7	select TIMER_PROBE
8
9config TIMER_ACPI
10	bool
11	select TIMER_PROBE
12
13config TIMER_PROBE
14	bool
15
16config CLKSRC_I8253
17	bool
18
19config CLKEVT_I8253
20	bool
21
22config I8253_LOCK
23	bool
24
25config OMAP_DM_TIMER
26	bool
27
28config CLKBLD_I8253
29	def_bool y if CLKSRC_I8253 || CLKEVT_I8253 || I8253_LOCK
30
31config CLKSRC_MMIO
32	bool
33
34config BCM2835_TIMER
35	bool "BCM2835 timer driver" if COMPILE_TEST
36	select CLKSRC_MMIO
37	help
38	  Enables the support for the BCM2835 timer driver.
39
40config BCM_KONA_TIMER
41	bool "BCM mobile timer driver" if COMPILE_TEST
42	select CLKSRC_MMIO
43	help
44	  Enables the support for the BCM Kona mobile timer driver.
45
46config DAVINCI_TIMER
47	bool "Texas Instruments DaVinci timer driver" if COMPILE_TEST
48	help
49	  Enables the support for the TI DaVinci timer driver.
50
51config DIGICOLOR_TIMER
52	bool "Digicolor timer driver" if COMPILE_TEST
53	select CLKSRC_MMIO
54	depends on HAS_IOMEM
55	help
56	  Enables the support for the digicolor timer driver.
57
58config DW_APB_TIMER
59	bool "DW APB timer driver" if COMPILE_TEST
60	help
61	  Enables the support for the dw_apb timer.
62
63config DW_APB_TIMER_OF
64	bool
65	select DW_APB_TIMER
66	select TIMER_OF
67
68config FTTMR010_TIMER
69	bool "Faraday Technology timer driver" if COMPILE_TEST
70	depends on HAS_IOMEM
71	select CLKSRC_MMIO
72	select TIMER_OF
73	select MFD_SYSCON
74	help
75	  Enables support for the Faraday Technology timer block
76	  FTTMR010.
77
78config IXP4XX_TIMER
79	bool "Intel XScale IXP4xx timer driver" if COMPILE_TEST
80	depends on HAS_IOMEM
81	select CLKSRC_MMIO
82	select TIMER_OF if OF
83	help
84	  Enables support for the Intel XScale IXP4xx SoC timer.
85
86config ROCKCHIP_TIMER
87	bool "Rockchip timer driver" if COMPILE_TEST
88	depends on ARM || ARM64
89	select TIMER_OF
90	select CLKSRC_MMIO
91	help
92	  Enables the support for the Rockchip timer driver.
93
94config ARMADA_370_XP_TIMER
95	bool "Armada 370 and XP timer driver" if COMPILE_TEST
96	depends on ARM
97	select TIMER_OF
98	select CLKSRC_MMIO
99	help
100	  Enables the support for the Armada 370 and XP timer driver.
101
102config MESON6_TIMER
103	bool "Meson6 timer driver" if COMPILE_TEST
104	select CLKSRC_MMIO
105	help
106	  Enables the support for the Meson6 timer driver.
107
108config ORION_TIMER
109	bool "Orion timer driver" if COMPILE_TEST
110	depends on ARM
111	select TIMER_OF
112	select CLKSRC_MMIO
113	help
114	  Enables the support for the Orion timer driver
115
116config OWL_TIMER
117	bool "Owl timer driver" if COMPILE_TEST
118	select CLKSRC_MMIO
119	help
120	  Enables the support for the Actions Semi Owl timer driver.
121
122config RDA_TIMER
123	bool "RDA timer driver" if COMPILE_TEST
124	select CLKSRC_MMIO
125	select TIMER_OF
126	help
127	  Enables the support for the RDA Micro timer driver.
128
129config SUN4I_TIMER
130	bool "Sun4i timer driver" if COMPILE_TEST
131	depends on HAS_IOMEM
132	select CLKSRC_MMIO
133	select TIMER_OF
134	help
135	  Enables support for the Sun4i timer.
136
137config SUN5I_HSTIMER
138	bool "Sun5i timer driver" if COMPILE_TEST
139	select CLKSRC_MMIO
140	depends on COMMON_CLK
141	help
142	  Enables support the Sun5i timer.
143
144config TEGRA_TIMER
145	bool "Tegra timer driver" if COMPILE_TEST
146	select CLKSRC_MMIO
147	select TIMER_OF
148	depends on ARCH_TEGRA || COMPILE_TEST
149	help
150	  Enables support for the Tegra driver.
151
152config VT8500_TIMER
153	bool "VT8500 timer driver" if COMPILE_TEST
154	depends on HAS_IOMEM
155	help
156	  Enables support for the VT8500 driver.
157
158config NPCM7XX_TIMER
159	bool "NPCM7xx timer driver" if COMPILE_TEST
160	depends on HAS_IOMEM
161	select TIMER_OF
162	select CLKSRC_MMIO
163	help
164	  Enable 24-bit TIMER0 and TIMER1 counters in the NPCM7xx architecture,
165	  where TIMER0 serves as clockevent and TIMER1 serves as clocksource.
166
167config CADENCE_TTC_TIMER
168	bool "Cadence TTC timer driver" if COMPILE_TEST
169	depends on COMMON_CLK
170	help
171	  Enables support for the Cadence TTC driver.
172
173config ASM9260_TIMER
174	bool "ASM9260 timer driver" if COMPILE_TEST
175	select CLKSRC_MMIO
176	select TIMER_OF
177	help
178	  Enables support for the ASM9260 timer.
179
180config CLKSRC_NOMADIK_MTU
181	bool "Nomakdik clocksource driver" if COMPILE_TEST
182	depends on ARM
183	select CLKSRC_MMIO
184	help
185	  Support for Multi Timer Unit. MTU provides access
186	  to multiple interrupt generating programmable
187	  32-bit free running decrementing counters.
188
189config CLKSRC_DBX500_PRCMU
190	bool "Clocksource PRCMU Timer" if COMPILE_TEST
191	depends on HAS_IOMEM
192	help
193	  Use the always on PRCMU Timer as clocksource.
194
195config CLPS711X_TIMER
196	bool "Cirrus Logic timer driver" if COMPILE_TEST
197	select CLKSRC_MMIO
198	help
199	  Enables support for the Cirrus Logic PS711 timer.
200
201config MXS_TIMER
202	bool "MXS timer driver" if COMPILE_TEST
203	select CLKSRC_MMIO
204	select STMP_DEVICE
205	help
206	  Enables support for the MXS timer.
207
208config NSPIRE_TIMER
209	bool "NSpire timer driver" if COMPILE_TEST
210	select CLKSRC_MMIO
211	help
212	  Enables support for the Nspire timer.
213
214config KEYSTONE_TIMER
215	bool "Keystone timer driver" if COMPILE_TEST
216	depends on ARM || ARM64
217	select CLKSRC_MMIO
218	help
219	  Enables support for the Keystone timer.
220
221config INTEGRATOR_AP_TIMER
222	bool "Integrator-AP timer driver" if COMPILE_TEST
223	select CLKSRC_MMIO
224	help
225	  Enables support for the Integrator-AP timer.
226
227config CLKSRC_LPC32XX
228	bool "Clocksource for LPC32XX" if COMPILE_TEST
229	depends on HAS_IOMEM
230	depends on ARM
231	select CLKSRC_MMIO
232	select TIMER_OF
233	help
234	  Support for the LPC32XX clocksource.
235
236config CLKSRC_PISTACHIO
237	bool "Clocksource for Pistachio SoC" if COMPILE_TEST
238	depends on HAS_IOMEM
239	select TIMER_OF
240	help
241	  Enables the clocksource for the Pistachio SoC.
242
243config CLKSRC_TI_32K
244	bool "Texas Instruments 32.768 Hz Clocksource" if COMPILE_TEST
245	depends on GENERIC_SCHED_CLOCK
246	select TIMER_OF if OF
247	help
248	  This option enables support for Texas Instruments 32.768 Hz clocksource
249	  available on many OMAP-like platforms.
250
251config CLKSRC_STM32
252	bool "Clocksource for STM32 SoCs" if !ARCH_STM32
253	depends on OF && ARM && (ARCH_STM32 || COMPILE_TEST)
254	select CLKSRC_MMIO
255	select TIMER_OF
256
257config CLKSRC_STM32_LP
258	bool "Low power clocksource for STM32 SoCs"
259	depends on MFD_STM32_LPTIMER || COMPILE_TEST
260
261config CLKSRC_MPS2
262	bool "Clocksource for MPS2 SoCs" if COMPILE_TEST
263	depends on GENERIC_SCHED_CLOCK
264	select CLKSRC_MMIO
265	select TIMER_OF
266
267config ARC_TIMERS
268	bool "Support for 32-bit TIMERn counters in ARC Cores" if COMPILE_TEST
269	depends on GENERIC_SCHED_CLOCK
270	select TIMER_OF
271	help
272	  These are legacy 32-bit TIMER0 and TIMER1 counters found on all ARC cores
273	  (ARC700 as well as ARC HS38).
274	  TIMER0 serves as clockevent while TIMER1 provides clocksource.
275
276config ARC_TIMERS_64BIT
277	bool "Support for 64-bit counters in ARC HS38 cores" if COMPILE_TEST
278	depends on ARC_TIMERS
279	select TIMER_OF
280	help
281	  This enables 2 different 64-bit timers: RTC (for UP) and GFRC (for SMP).
282	  RTC is implemented inside the core, while GFRC sits outside the core in
283	  ARConnect IP block. Driver automatically picks one of them for clocksource
284	  as appropriate.
285
286config ARM_ARCH_TIMER
287	bool
288	select TIMER_OF if OF
289	select TIMER_ACPI if ACPI
290
291config ARM_ARCH_TIMER_EVTSTREAM
292	bool "Enable ARM architected timer event stream generation by default"
293	default y if ARM_ARCH_TIMER
294	depends on ARM_ARCH_TIMER
295	help
296	  This option enables support by default for event stream generation
297	  based on the ARM architected timer. It is used for waking up CPUs
298	  executing the wfe instruction at a frequency represented as a
299	  power-of-2 divisor of the clock rate. The behaviour can also be
300	  overridden on the command line using the
301	  clocksource.arm_arch_timer.evtstream parameter.
302	  The main use of the event stream is wfe-based timeouts of userspace
303	  locking implementations. It might also be useful for imposing timeout
304	  on wfe to safeguard against any programming errors in case an expected
305	  event is not generated.
306	  This must be disabled for hardware validation purposes to detect any
307	  hardware anomalies of missing events.
308
309config ARM_ARCH_TIMER_OOL_WORKAROUND
310	bool
311
312config FSL_ERRATUM_A008585
313	bool "Workaround for Freescale/NXP Erratum A-008585"
314	default y
315	depends on ARM_ARCH_TIMER && ARM64
316	select ARM_ARCH_TIMER_OOL_WORKAROUND
317	help
318	  This option enables a workaround for Freescale/NXP Erratum
319	  A-008585 ("ARM generic timer may contain an erroneous
320	  value").  The workaround will only be active if the
321	  fsl,erratum-a008585 property is found in the timer node.
322
323config HISILICON_ERRATUM_161010101
324	bool "Workaround for Hisilicon Erratum 161010101"
325	default y
326	select ARM_ARCH_TIMER_OOL_WORKAROUND
327	depends on ARM_ARCH_TIMER && ARM64
328	help
329	  This option enables a workaround for Hisilicon Erratum
330	  161010101. The workaround will be active if the hisilicon,erratum-161010101
331	  property is found in the timer node.
332
333config ARM64_ERRATUM_858921
334	bool "Workaround for Cortex-A73 erratum 858921"
335	default y
336	select ARM_ARCH_TIMER_OOL_WORKAROUND
337	depends on ARM_ARCH_TIMER && ARM64
338	help
339	  This option enables a workaround applicable to Cortex-A73
340	  (all versions), whose counter may return incorrect values.
341	  The workaround will be dynamically enabled when an affected
342	  core is detected.
343
344config SUN50I_ERRATUM_UNKNOWN1
345	bool "Workaround for Allwinner A64 erratum UNKNOWN1"
346	default y
347	depends on ARM_ARCH_TIMER && ARM64 && ARCH_SUNXI
348	select ARM_ARCH_TIMER_OOL_WORKAROUND
349	help
350	  This option enables a workaround for instability in the timer on
351	  the Allwinner A64 SoC. The workaround will only be active if the
352	  allwinner,erratum-unknown1 property is found in the timer node.
353
354config ARM_GLOBAL_TIMER
355	bool "Support for the ARM global timer" if COMPILE_TEST
356	select TIMER_OF if OF
357	depends on ARM
358	help
359	  This option enables support for the ARM global timer unit.
360
361config ARM_GT_INITIAL_PRESCALER_VAL
362	int "ARM global timer initial prescaler value"
363	default 2 if ARCH_ZYNQ
364	default 1
365	depends on ARM_GLOBAL_TIMER
366	help
367	  When the ARM global timer initializes, its current rate is declared
368	  to the kernel and maintained forever. Should it's parent clock
369	  change, the driver tries to fix the timer's internal prescaler.
370	  On some machs (i.e. Zynq) the initial prescaler value thus poses
371	  bounds about how much the parent clock is allowed to decrease or
372	  increase wrt the initial clock value.
373	  This affects CPU_FREQ max delta from the initial frequency.
374
375config ARM_TIMER_SP804
376	bool "Support for Dual Timer SP804 module" if COMPILE_TEST
377	depends on GENERIC_SCHED_CLOCK && HAVE_CLK
378	select CLKSRC_MMIO
379	select TIMER_OF if OF
380
381config CLKSRC_ARM_GLOBAL_TIMER_SCHED_CLOCK
382	bool
383	depends on ARM_GLOBAL_TIMER
384	default y
385	help
386	  Use ARM global timer clock source as sched_clock.
387
388config ARMV7M_SYSTICK
389	bool "Support for the ARMv7M system time" if COMPILE_TEST
390	select TIMER_OF if OF
391	select CLKSRC_MMIO
392	help
393	  This option enables support for the ARMv7M system timer unit.
394
395config ATMEL_PIT
396	bool "Atmel PIT support" if COMPILE_TEST
397	depends on HAS_IOMEM
398	select TIMER_OF if OF
399	help
400	  Support for the Periodic Interval Timer found on Atmel SoCs.
401
402config ATMEL_ST
403	bool "Atmel ST timer support" if COMPILE_TEST
404	depends on HAS_IOMEM
405	select TIMER_OF
406	select MFD_SYSCON
407	help
408	  Support for the Atmel ST timer.
409
410config ATMEL_TCB_CLKSRC
411	bool "Atmel TC Block timer driver" if COMPILE_TEST
412	depends on ARM && HAS_IOMEM
413	select TIMER_OF if OF
414	help
415	  Support for Timer Counter Blocks on Atmel SoCs.
416
417config CLKSRC_EXYNOS_MCT
418	bool "Exynos multi core timer driver" if COMPILE_TEST
419	depends on ARM || ARM64
420	help
421	  Support for Multi Core Timer controller on Exynos SoCs.
422
423config CLKSRC_SAMSUNG_PWM
424	bool "PWM timer driver for Samsung S3C, S5P" if COMPILE_TEST
425	depends on HAS_IOMEM
426	help
427	  This is a new clocksource driver for the PWM timer found in
428	  Samsung S3C, S5P and Exynos SoCs, replacing an earlier driver
429	  for all devicetree enabled platforms. This driver will be
430	  needed only on systems that do not have the Exynos MCT available.
431
432config FSL_FTM_TIMER
433	bool "Freescale FlexTimer Module driver" if COMPILE_TEST
434	depends on HAS_IOMEM
435	select CLKSRC_MMIO
436	help
437	  Support for Freescale FlexTimer Module (FTM) timer.
438
439config VF_PIT_TIMER
440	bool
441	select CLKSRC_MMIO
442	help
443	  Support for Periodic Interrupt Timer on Freescale Vybrid Family SoCs.
444
445config OXNAS_RPS_TIMER
446	bool "Oxford Semiconductor OXNAS RPS Timers driver" if COMPILE_TEST
447	select TIMER_OF
448	select CLKSRC_MMIO
449	help
450	  This enables support for the Oxford Semiconductor OXNAS RPS timers.
451
452config SYS_SUPPORTS_SH_CMT
453	bool
454
455config MTK_TIMER
456	bool "Mediatek timer driver" if COMPILE_TEST
457	depends on HAS_IOMEM
458	select TIMER_OF
459	select CLKSRC_MMIO
460	help
461	  Support for Mediatek timer driver.
462
463config SPRD_TIMER
464	bool "Spreadtrum timer driver" if EXPERT
465	depends on HAS_IOMEM
466	depends on (ARCH_SPRD || COMPILE_TEST)
467	default ARCH_SPRD
468	select TIMER_OF
469	help
470	  Enables support for the Spreadtrum timer driver.
471
472config SYS_SUPPORTS_SH_MTU2
473	bool
474
475config SYS_SUPPORTS_SH_TMU
476	bool
477
478config SYS_SUPPORTS_EM_STI
479	bool
480
481config CLKSRC_JCORE_PIT
482	bool "J-Core PIT timer driver" if COMPILE_TEST
483	depends on OF
484	depends on HAS_IOMEM
485	select CLKSRC_MMIO
486	help
487	  This enables build of clocksource and clockevent driver for
488	  the integrated PIT in the J-Core synthesizable, open source SoC.
489
490config SH_TIMER_CMT
491	bool "Renesas CMT timer driver" if COMPILE_TEST
492	depends on HAS_IOMEM
493	default SYS_SUPPORTS_SH_CMT
494	help
495	  This enables build of a clocksource and clockevent driver for
496	  the Compare Match Timer (CMT) hardware available in 16/32/48-bit
497	  variants on a wide range of Mobile and Automotive SoCs from Renesas.
498
499config SH_TIMER_MTU2
500	bool "Renesas MTU2 timer driver" if COMPILE_TEST
501	depends on HAS_IOMEM
502	default SYS_SUPPORTS_SH_MTU2
503	help
504	  This enables build of a clockevent driver for the Multi-Function
505	  Timer Pulse Unit 2 (MTU2) hardware available on SoCs from Renesas.
506	  This hardware comes with 16-bit timer registers.
507
508config RENESAS_OSTM
509	bool "Renesas OSTM timer driver" if COMPILE_TEST
510	select CLKSRC_MMIO
511	select TIMER_OF
512	help
513	  Enables the support for the Renesas OSTM.
514
515config SH_TIMER_TMU
516	bool "Renesas TMU timer driver" if COMPILE_TEST
517	depends on HAS_IOMEM
518	default SYS_SUPPORTS_SH_TMU
519	help
520	  This enables build of a clocksource and clockevent driver for
521	  the 32-bit Timer Unit (TMU) hardware available on a wide range
522	  SoCs from Renesas.
523
524config EM_TIMER_STI
525	bool "Renesas STI timer driver" if COMPILE_TEST
526	depends on HAS_IOMEM
527	default SYS_SUPPORTS_EM_STI
528	help
529	  This enables build of a clocksource and clockevent driver for
530	  the 48-bit System Timer (STI) hardware available on a SoCs
531	  such as EMEV2 from former NEC Electronics.
532
533config CLKSRC_QCOM
534	bool "Qualcomm MSM timer" if COMPILE_TEST
535	depends on ARM
536	select TIMER_OF
537	help
538	  This enables the clocksource and the per CPU clockevent driver for the
539	  Qualcomm SoCs.
540
541config CLKSRC_VERSATILE
542	bool "ARM Versatile (Express) reference platforms clock source" if COMPILE_TEST
543	depends on GENERIC_SCHED_CLOCK
544	select TIMER_OF
545	default y if (ARCH_VEXPRESS || ARCH_VERSATILE) && ARM
546	help
547	  This option enables clock source based on free running
548	  counter available in the "System Registers" block of
549	  ARM Versatile and Versatile Express reference platforms.
550
551config CLKSRC_MIPS_GIC
552	bool
553	depends on MIPS_GIC
554	select CLOCKSOURCE_WATCHDOG
555	select TIMER_OF
556
557config CLKSRC_PXA
558	bool "Clocksource for PXA or SA-11x0 platform" if COMPILE_TEST
559	depends on HAS_IOMEM
560	select CLKSRC_MMIO
561	help
562	  This enables OST0 support available on PXA and SA-11x0
563	  platforms.
564
565config H8300_TMR8
566	bool "Clockevent timer for the H8300 platform" if COMPILE_TEST
567	depends on HAS_IOMEM
568	help
569	  This enables the 8 bits timer for the H8300 platform.
570
571config H8300_TMR16
572	bool "Clockevent timer for the H83069 platform" if COMPILE_TEST
573	depends on HAS_IOMEM
574	help
575	  This enables the 16 bits timer for the H8300 platform with the
576	  H83069 CPU.
577
578config H8300_TPU
579	bool "Clocksource for the H8300 platform" if COMPILE_TEST
580	depends on HAS_IOMEM
581	help
582	  This enables the clocksource for the H8300 platform with the
583	  H8S2678 CPU.
584
585config CLKSRC_IMX_GPT
586	bool "Clocksource using i.MX GPT" if COMPILE_TEST
587	depends on (ARM || ARM64) && HAVE_CLK
588	select CLKSRC_MMIO
589
590config CLKSRC_IMX_TPM
591	bool "Clocksource using i.MX TPM" if COMPILE_TEST
592	depends on (ARM || ARM64) && HAVE_CLK
593	select CLKSRC_MMIO
594	select TIMER_OF
595	help
596	  Enable this option to use IMX Timer/PWM Module (TPM) timer as
597	  clocksource.
598
599config TIMER_IMX_SYS_CTR
600	bool "i.MX system counter timer" if COMPILE_TEST
601	select TIMER_OF
602	help
603	  Enable this option to use i.MX system counter timer as a
604	  clockevent.
605
606config CLKSRC_ST_LPC
607	bool "Low power clocksource found in the LPC" if COMPILE_TEST
608	select TIMER_OF if OF
609	depends on HAS_IOMEM
610	select CLKSRC_MMIO
611	help
612	  Enable this option to use the Low Power controller timer
613	  as clocksource.
614
615config ATCPIT100_TIMER
616	bool "ATCPIT100 timer driver"
617	depends on NDS32 || COMPILE_TEST
618	depends on HAS_IOMEM
619	select TIMER_OF
620	default NDS32
621	help
622	  This option enables support for the Andestech ATCPIT100 timers.
623
624config RISCV_TIMER
625	bool "Timer for the RISC-V platform" if COMPILE_TEST
626	depends on GENERIC_SCHED_CLOCK && RISCV && RISCV_SBI
627	select TIMER_PROBE
628	select TIMER_OF
629	help
630	  This enables the per-hart timer built into all RISC-V systems, which
631	  is accessed via both the SBI and the rdcycle instruction.  This is
632	  required for all RISC-V systems.
633
634config CLINT_TIMER
635	bool "CLINT Timer for the RISC-V platform" if COMPILE_TEST
636	depends on GENERIC_SCHED_CLOCK && RISCV
637	select TIMER_PROBE
638	select TIMER_OF
639	help
640	  This option enables the CLINT timer for RISC-V systems.  The CLINT
641	  driver is usually used for NoMMU RISC-V systems.
642
643config CSKY_MP_TIMER
644	bool "SMP Timer for the C-SKY platform" if COMPILE_TEST
645	depends on CSKY
646	select TIMER_OF
647	help
648	  Say yes here to enable C-SKY SMP timer driver used for C-SKY SMP
649	  system.
650	  csky,mptimer is not only used in SMP system, it also could be used in
651	  single core system. It's not a mmio reg and it uses mtcr/mfcr instruction.
652
653config GX6605S_TIMER
654	bool "Gx6605s SOC system timer driver" if COMPILE_TEST
655	depends on CSKY
656	select CLKSRC_MMIO
657	select TIMER_OF
658	help
659	  This option enables support for gx6605s SOC's timer.
660
661config MILBEAUT_TIMER
662	bool "Milbeaut timer driver" if COMPILE_TEST
663	depends on OF
664	depends on ARM
665	select TIMER_OF
666	select CLKSRC_MMIO
667	help
668	  Enables the support for Milbeaut timer driver.
669
670config INGENIC_TIMER
671	bool "Clocksource/timer using the TCU in Ingenic JZ SoCs"
672	default MACH_INGENIC
673	depends on MIPS || COMPILE_TEST
674	depends on COMMON_CLK
675	select MFD_SYSCON
676	select TIMER_OF
677	select IRQ_DOMAIN
678	help
679	  Support for the timer/counter unit of the Ingenic JZ SoCs.
680
681config INGENIC_SYSOST
682	bool "Clocksource/timer using the SYSOST in Ingenic X SoCs"
683	depends on MIPS || COMPILE_TEST
684	depends on COMMON_CLK
685	select MFD_SYSCON
686	select TIMER_OF
687	select IRQ_DOMAIN
688	help
689	  Support for the SYSOST of the Ingenic X Series SoCs.
690
691config INGENIC_OST
692	bool "Clocksource using the OST in Ingenic JZ SoCs"
693	depends on MIPS || COMPILE_TEST
694	depends on COMMON_CLK
695	select MFD_SYSCON
696	help
697	  Support for the Operating System Timer of the Ingenic JZ SoCs.
698
699config MICROCHIP_PIT64B
700	bool "Microchip PIT64B support"
701	depends on OF || COMPILE_TEST
702	select CLKSRC_MMIO
703	select TIMER_OF
704	help
705	  This option enables Microchip PIT64B timer for Atmel
706	  based system. It supports the oneshot, the periodic
707	  modes and high resolution. It is used as a clocksource
708	  and a clockevent.
709
710endmenu
711