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gerrit-public.fairphone.software / kernel / msm-5.4 / d81c50a0360f8a186150b9bb572d5e0514c25ce9 / . / drivers / clocksource / Kconfig
blob: 5d70cdfb8f63acea3bd3ea235ed50931385faffc [file] [log] [blame]
Jean Delvare58394272014-06-16 11:48:45 +0200[diff] [blame]1menu "Clock Source drivers"
Arnd Bergmann3da6d492015-11-16 17:51:17 +0100[diff] [blame]2 depends on !ARCH_USES_GETTIMEOFFSET
Jean Delvare58394272014-06-16 11:48:45 +0200[diff] [blame]3
Stephen Warrenae278a92012-11-19 16:41:20 -0700[diff] [blame]4config CLKSRC_OF
5 bool
Marc Zyngieraad83b152015-09-28 15:49:16 +0100[diff] [blame]6 select CLKSRC_PROBE
7
8config CLKSRC_ACPI
9 bool
10 select CLKSRC_PROBE
11
12config CLKSRC_PROBE
13 bool
Stephen Warrenae278a92012-11-19 16:41:20 -0700[diff] [blame]14
Russell King89c0b8e2011-05-08 18:47:58 +0100[diff] [blame]15config CLKSRC_I8253
16 bool
Russell King442c8172011-05-08 14:06:52 +0100[diff] [blame]17
Thomas Gleixnere6220bd2011-06-09 13:08:25 +0000[diff] [blame]18config CLKEVT_I8253
19 bool
20
Ralf Baechle15f304b2011-06-01 19:04:59 +0100[diff] [blame]21config I8253_LOCK
22 bool
23
24config CLKBLD_I8253
Thomas Gleixnere6220bd2011-06-09 13:08:25 +0000[diff] [blame]25 def_bool y if CLKSRC_I8253 || CLKEVT_I8253 || I8253_LOCK
Ralf Baechle15f304b2011-06-01 19:04:59 +0100[diff] [blame]26
Russell King442c8172011-05-08 14:06:52 +0100[diff] [blame]27config CLKSRC_MMIO
28 bool
Jamie Iles06c3df42011-06-06 12:43:07 +0100[diff] [blame]29
Daniel Lezcano2ea879a2016-06-02 18:35:38 +0200[diff] [blame]30config BCM2835_TIMER
31 bool "BCM2835 timer driver" if COMPILE_TEST
32 depends on GENERIC_CLOCKEVENTS
33 select CLKSRC_MMIO
34 help
35 Enables the support for the BCM2835 timer driver.
36
Daniel Lezcano1cad71e2016-06-02 19:20:36 +0200[diff] [blame]37config BCM_KONA_TIMER
38 bool "BCM mobile timer driver" if COMPILE_TEST
39 depends on GENERIC_CLOCKEVENTS
40 select CLKSRC_MMIO
41 help
42 Enables the support for the BCM Kona mobile timer driver.
43
Baruch Siach9b8bb772015-01-26 20:35:18 +0200[diff] [blame]44config DIGICOLOR_TIMER
Daniel Lezcanoe6c1db12015-10-30 22:32:10 +0100[diff] [blame]45 bool "Digicolor timer driver" if COMPILE_TEST
Daniel Lezcano0901f182015-11-04 14:21:42 +0100[diff] [blame]46 depends on GENERIC_CLOCKEVENTS
Arnd Bergmann2be6d9b2016-01-25 17:02:49 +0100[diff] [blame]47 select CLKSRC_MMIO
Richard Weinbergerd7023e622016-01-25 23:24:19 +0100[diff] [blame]48 depends on HAS_IOMEM
Daniel Lezcanoe6c1db12015-10-30 22:32:10 +0100[diff] [blame]49 help
50 Enables the support for the digicolor timer driver.
Baruch Siach9b8bb772015-01-26 20:35:18 +0200[diff] [blame]51
Jamie Iles06c3df42011-06-06 12:43:07 +0100[diff] [blame]52config DW_APB_TIMER
Daniel Lezcano5b097f62015-10-30 22:35:00 +0100[diff] [blame]53 bool "DW APB timer driver" if COMPILE_TEST
Daniel Lezcano0901f182015-11-04 14:21:42 +0100[diff] [blame]54 depends on GENERIC_CLOCKEVENTS
Daniel Lezcano5b097f62015-10-30 22:35:00 +0100[diff] [blame]55 help
56 Enables the support for the dw_apb timer.
Mattias Wallin489bcce2011-05-27 10:30:12 +0200[diff] [blame]57
Dinh Nguyencfda5902012-07-11 15:13:16 -0500[diff] [blame]58config DW_APB_TIMER_OF
59 bool
Heiko Stuebner1b4eca02013-06-04 11:38:11 +0200[diff] [blame]60 select DW_APB_TIMER
Heiko Stuebner10021482013-06-04 11:38:42 +0200[diff] [blame]61 select CLKSRC_OF
Dinh Nguyencfda5902012-07-11 15:13:16 -0500[diff] [blame]62
Daniel Lezcano468b8c42015-01-25 22:06:02 +0100[diff] [blame]63config ROCKCHIP_TIMER
Daniel Lezcano40ada2a2015-10-30 17:58:47 +0100[diff] [blame]64 bool "Rockchip timer driver" if COMPILE_TEST
65 depends on ARM || ARM64
Daniel Lezcano468b8c42015-01-25 22:06:02 +0100[diff] [blame]66 select CLKSRC_OF
Daniel Lezcano40ada2a2015-10-30 17:58:47 +0100[diff] [blame]67 help
68 Enables the support for the rockchip timer driver.
Daniel Lezcano468b8c42015-01-25 22:06:02 +0100[diff] [blame]69
Gregory CLEMENT6fe9cbd2012-06-13 18:58:09 +0200[diff] [blame]70config ARMADA_370_XP_TIMER
Daniel Lezcano9519e802015-10-30 20:30:34 +0100[diff] [blame]71 bool "Armada 370 and XP timer driver" if COMPILE_TEST
72 depends on ARM
Jean Pihet7b0dd722013-09-18 20:55:09 +0200[diff] [blame]73 select CLKSRC_OF
Arnd Bergmann2be6d9b2016-01-25 17:02:49 +0100[diff] [blame]74 select CLKSRC_MMIO
Daniel Lezcano9519e802015-10-30 20:30:34 +0100[diff] [blame]75 help
76 Enables the support for the Armada 370 and XP timer driver.
Gregory CLEMENT6fe9cbd2012-06-13 18:58:09 +0200[diff] [blame]77
Carlo Caionee4a6b372014-09-29 01:50:05 +0200[diff] [blame]78config MESON6_TIMER
Daniel Lezcano0b7a7bb2015-10-30 22:07:39 +0100[diff] [blame]79 bool "Meson6 timer driver" if COMPILE_TEST
Daniel Lezcano0901f182015-11-04 14:21:42 +0100[diff] [blame]80 depends on GENERIC_CLOCKEVENTS
Beniamino Galvani7b6b0a42014-11-18 16:41:20 +0100[diff] [blame]81 select CLKSRC_MMIO
Daniel Lezcano0b7a7bb2015-10-30 22:07:39 +0100[diff] [blame]82 help
83 Enables the support for the Meson6 timer driver.
Carlo Caionee4a6b372014-09-29 01:50:05 +0200[diff] [blame]84
Sebastian Hesselbarth0c1dcfd2013-06-11 08:38:50 +0200[diff] [blame]85config ORION_TIMER
Daniel Lezcanoc9165542015-10-30 22:28:31 +0100[diff] [blame]86 bool "Orion timer driver" if COMPILE_TEST
87 depends on ARM
Sebastian Hesselbarth0c1dcfd2013-06-11 08:38:50 +0200[diff] [blame]88 select CLKSRC_OF
89 select CLKSRC_MMIO
Daniel Lezcanoc9165542015-10-30 22:28:31 +0100[diff] [blame]90 help
91 Enables the support for the Orion timer driver
Sebastian Hesselbarth0c1dcfd2013-06-11 08:38:50 +0200[diff] [blame]92
Maxime Ripard119fd632013-03-24 11:49:25 +0100[diff] [blame]93config SUN4I_TIMER
Daniel Lezcanob4fcd482015-10-30 22:39:00 +0100[diff] [blame]94 bool "Sun4i timer driver" if COMPILE_TEST
Daniel Lezcano0901f182015-11-04 14:21:42 +0100[diff] [blame]95 depends on GENERIC_CLOCKEVENTS
Richard Weinbergerd7023e622016-01-25 23:24:19 +0100[diff] [blame]96 depends on HAS_IOMEM
Maxime Ripard71c568c2013-10-14 21:07:46 +0200[diff] [blame]97 select CLKSRC_MMIO
Daniel Lezcanob4fcd482015-10-30 22:39:00 +0100[diff] [blame]98 help
99 Enables support for the Sun4i timer.
Maxime Ripardb2ac5d72012-11-12 15:07:50 +0100[diff] [blame]100
Maxime Ripard67905542013-11-07 12:01:48 +0100[diff] [blame]101config SUN5I_HSTIMER
Daniel Lezcanof0c5afb2015-10-31 17:01:46 +0100[diff] [blame]102 bool "Sun5i timer driver" if COMPILE_TEST
Maxime Ripard67905542013-11-07 12:01:48 +0100[diff] [blame]103 select CLKSRC_MMIO
Daniel Lezcanof0c5afb2015-10-31 17:01:46 +0100[diff] [blame]104 depends on COMMON_CLK
105 help
106 Enables support the Sun5i timer.
Maxime Ripard67905542013-11-07 12:01:48 +0100[diff] [blame]107
Thierry Reding910978e72014-07-07 15:26:30 +0200[diff] [blame]108config TEGRA_TIMER
Daniel Lezcanoadce4bc2015-10-31 20:13:09 +0100[diff] [blame]109 bool "Tegra timer driver" if COMPILE_TEST
Arnd Bergmann2be6d9b2016-01-25 17:02:49 +0100[diff] [blame]110 select CLKSRC_MMIO
Daniel Lezcanoadce4bc2015-10-31 20:13:09 +0100[diff] [blame]111 depends on ARM
112 help
113 Enables support for the Tegra driver.
Thierry Reding910978e72014-07-07 15:26:30 +0200[diff] [blame]114
Tony Priskff7ec342013-01-14 17:58:21 +1300[diff] [blame]115config VT8500_TIMER
Daniel Lezcanob4bdf7e2015-10-31 20:23:54 +0100[diff] [blame]116 bool "VT8500 timer driver" if COMPILE_TEST
Daniel Lezcano0901f182015-11-04 14:21:42 +0100[diff] [blame]117 depends on GENERIC_CLOCKEVENTS
Richard Weinbergerd7023e622016-01-25 23:24:19 +0100[diff] [blame]118 depends on HAS_IOMEM
Daniel Lezcanob4bdf7e2015-10-31 20:23:54 +0100[diff] [blame]119 help
120 Enables support for the VT8500 driver.
Tony Priskff7ec342013-01-14 17:58:21 +1300[diff] [blame]121
Michal Simek4f0f2342013-03-20 10:46:01 +0100[diff] [blame]122config CADENCE_TTC_TIMER
Daniel Lezcano57f49312015-10-31 21:39:03 +0100[diff] [blame]123 bool "Cadence TTC timer driver" if COMPILE_TEST
124 depends on COMMON_CLK
125 help
126 Enables support for the cadence ttc driver.
Michal Simek4f0f2342013-03-20 10:46:01 +0100[diff] [blame]127
Daniel Lezcanoa8b1b9f2015-02-23 19:54:16 +0100[diff] [blame]128config ASM9260_TIMER
Daniel Lezcanob9755842015-10-31 21:41:23 +0100[diff] [blame]129 bool "ASM9260 timer driver" if COMPILE_TEST
Daniel Lezcano0901f182015-11-04 14:21:42 +0100[diff] [blame]130 depends on GENERIC_CLOCKEVENTS
Daniel Lezcanoa8b1b9f2015-02-23 19:54:16 +0100[diff] [blame]131 select CLKSRC_MMIO
132 select CLKSRC_OF
Daniel Lezcanob9755842015-10-31 21:41:23 +0100[diff] [blame]133 help
134 Enables support for the ASM9260 timer.
Daniel Lezcanoa8b1b9f2015-02-23 19:54:16 +0100[diff] [blame]135
Linus Walleij694e33a2012-10-18 14:01:25 +0200[diff] [blame]136config CLKSRC_NOMADIK_MTU
Daniel Lezcano70329652015-11-01 21:11:28 +0100[diff] [blame]137 bool "Nomakdik clocksource driver" if COMPILE_TEST
138 depends on ARM
Linus Walleij694e33a2012-10-18 14:01:25 +0200[diff] [blame]139 select CLKSRC_MMIO
140 help
141 Support for Multi Timer Unit. MTU provides access
142 to multiple interrupt generating programmable
143 32-bit free running decrementing counters.
144
145config CLKSRC_NOMADIK_MTU_SCHED_CLOCK
146 bool
147 depends on CLKSRC_NOMADIK_MTU
148 help
149 Use the Multi Timer Unit as the sched_clock.
150
Mattias Wallin489bcce2011-05-27 10:30:12 +0200[diff] [blame]151config CLKSRC_DBX500_PRCMU
Daniel Lezcano1becd6e2015-11-01 21:16:01 +0100[diff] [blame]152 bool "Clocksource PRCMU Timer" if COMPILE_TEST
Daniel Lezcano0901f182015-11-04 14:21:42 +0100[diff] [blame]153 depends on GENERIC_CLOCKEVENTS
Richard Weinbergerd7023e622016-01-25 23:24:19 +0100[diff] [blame]154 depends on HAS_IOMEM
Mattias Wallin489bcce2011-05-27 10:30:12 +0200[diff] [blame]155 help
156 Use the always on PRCMU Timer as clocksource
157
Daniel Lezcanoecf0efd2016-06-02 20:06:54 +0200[diff] [blame]158config CLPS711X_TIMER
159 bool "Cirrus logic timer driver" if COMPILE_TEST
160 depends on GENERIC_CLOCKEVENTS
161 select CLKSRC_MMIO
162 help
163 Enables support for the Cirrus Logic PS711 timer.
164
Daniel Lezcanob56d5d22016-06-03 13:11:39 +0200[diff] [blame]165config ATLAS7_TIMER
166 bool "Atlas7 timer driver" if COMPILE_TEST
167 depends on GENERIC_CLOCKEVENTS
168 select CLKSRC_MMIO
169 help
170 Enables support for the Atlas7 timer.
171
Daniel Lezcano419be9e2016-06-03 13:29:03 +0200[diff] [blame]172config MOXART_TIMER
173 bool "Moxart timer driver" if COMPILE_TEST
174 depends on GENERIC_CLOCKEVENTS
175 select CLKSRC_MMIO
176 help
177 Enables support for the Moxart timer.
178
Daniel Lezcanod81c50a2016-06-03 13:36:18 +0200[diff] [blame^]179config MXS_TIMER
180 bool "Mxs timer driver" if COMPILE_TEST
181 depends on GENERIC_CLOCKEVENTS
182 select CLKSRC_MMIO
183 select STMP_DEVICE
184 help
185 Enables support for the Mxs timer.
186
Mattias Wallin489bcce2011-05-27 10:30:12 +0200[diff] [blame]187config CLKSRC_DBX500_PRCMU_SCHED_CLOCK
188 bool "Clocksource PRCMU Timer sched_clock"
Linus Walleij694e33a2012-10-18 14:01:25 +0200[diff] [blame]189 depends on (CLKSRC_DBX500_PRCMU && !CLKSRC_NOMADIK_MTU_SCHED_CLOCK)
Mattias Wallin489bcce2011-05-27 10:30:12 +0200[diff] [blame]190 default y
191 help
192 Use the always on PRCMU Timer as sched_clock
Marc Zyngier985c0672012-03-05 11:49:30 +0000[diff] [blame]193
Uwe Kleine-König9c9b7812013-10-03 21:56:29 +0200[diff] [blame]194config CLKSRC_EFM32
195 bool "Clocksource for Energy Micro's EFM32 SoCs" if !ARCH_EFM32
196 depends on OF && ARM && (ARCH_EFM32 || COMPILE_TEST)
Axel Lin09ca2752013-11-20 10:15:11 +0800[diff] [blame]197 select CLKSRC_MMIO
Uwe Kleine-König9c9b7812013-10-03 21:56:29 +0200[diff] [blame]198 default ARCH_EFM32
199 help
200 Support to use the timers of EFM32 SoCs as clock source and clock
201 event device.
202
Joachim Eastwood050dd322015-05-12 00:00:48 +0200[diff] [blame]203config CLKSRC_LPC32XX
Daniel Lezcanoddcf48c2015-10-31 21:44:52 +0100[diff] [blame]204 bool "Clocksource for LPC32XX" if COMPILE_TEST
Richard Weinberger863ee052016-01-02 23:06:36 +0100[diff] [blame]205 depends on GENERIC_CLOCKEVENTS && HAS_IOMEM
Ezequiel Garcia1b18fd22016-02-09 22:54:27 -0300[diff] [blame]206 depends on ARM
Joachim Eastwood050dd322015-05-12 00:00:48 +0200[diff] [blame]207 select CLKSRC_MMIO
208 select CLKSRC_OF
Daniel Lezcanoddcf48c2015-10-31 21:44:52 +0100[diff] [blame]209 help
210 Support for the LPC32XX clocksource.
Joachim Eastwood050dd322015-05-12 00:00:48 +0200[diff] [blame]211
Ezequiel Garcia84583982015-08-07 16:39:31 +0100[diff] [blame]212config CLKSRC_PISTACHIO
Daniel Lezcanodfdb1652015-10-30 17:28:13 +0100[diff] [blame]213 bool "Clocksource for Pistachio SoC" if COMPILE_TEST
Richard Weinberger863ee052016-01-02 23:06:36 +0100[diff] [blame]214 depends on HAS_IOMEM
Ezequiel Garcia84583982015-08-07 16:39:31 +0100[diff] [blame]215 select CLKSRC_OF
Daniel Lezcanodfdb1652015-10-30 17:28:13 +0100[diff] [blame]216 help
217 Enables the clocksource for the Pistachio SoC.
Ezequiel Garcia84583982015-08-07 16:39:31 +0100[diff] [blame]218
Felipe Balbife851f52015-09-29 13:55:33 -0500[diff] [blame]219config CLKSRC_TI_32K
220 bool "Texas Instruments 32.768 Hz Clocksource" if COMPILE_TEST
Felipe Balbidfedaf12015-10-16 16:10:05 -0500[diff] [blame]221 depends on GENERIC_SCHED_CLOCK
Felipe Balbife851f52015-09-29 13:55:33 -0500[diff] [blame]222 select CLKSRC_OF if OF
223 help
224 This option enables support for Texas Instruments 32.768 Hz clocksource
225 available on many OMAP-like platforms.
226
Noam Camusa5322452015-10-17 22:37:30 +0300[diff] [blame]227config CLKSRC_NPS
228 bool "NPS400 clocksource driver" if COMPILE_TEST
229 depends on !PHYS_ADDR_T_64BIT
230 select CLKSRC_MMIO
231 select CLKSRC_OF if OF
232 help
233 NPS400 clocksource support.
234 Got 64 bit counter with update rate up to 1000MHz.
235 This counter is accessed via couple of 32 bit memory mapped registers.
236
Maxime Coqueline37e4592015-05-22 23:03:33 +0200[diff] [blame]237config CLKSRC_STM32
Paul Gortmaker1cb6c212015-06-20 19:02:32 -0400[diff] [blame]238 bool "Clocksource for STM32 SoCs" if !ARCH_STM32
239 depends on OF && ARM && (ARCH_STM32 || COMPILE_TEST)
Maxime Coqueline37e4592015-05-22 23:03:33 +0200[diff] [blame]240 select CLKSRC_MMIO
241
Vladimir Murzin03026372016-04-25 09:45:44 +0100[diff] [blame]242config CLKSRC_MPS2
243 bool "Clocksource for MPS2 SoCs" if COMPILE_TEST
244 depends on GENERIC_SCHED_CLOCK
245 select CLKSRC_MMIO
246 select CLKSRC_OF
247
Mark Rutland8a4da6e2012-11-12 14:33:44 +0000[diff] [blame]248config ARM_ARCH_TIMER
249 bool
Rob Herring0583fe42013-04-10 18:27:51 -0500[diff] [blame]250 select CLKSRC_OF if OF
Marc Zyngierae281cb2015-09-28 15:49:17 +0100[diff] [blame]251 select CLKSRC_ACPI if ACPI
James Hogana2c5d4e2012-10-09 10:54:39 +0100[diff] [blame]252
Will Deacon037f6372013-08-23 15:32:29 +0100[diff] [blame]253config ARM_ARCH_TIMER_EVTSTREAM
254 bool "Support for ARM architected timer event stream generation"
255 default y if ARM_ARCH_TIMER
Stephen Boyd77f7ce92013-11-20 12:02:03 -0800[diff] [blame]256 depends on ARM_ARCH_TIMER
Will Deacon037f6372013-08-23 15:32:29 +0100[diff] [blame]257 help
258 This option enables support for event stream generation based on
259 the ARM architected timer. It is used for waking up CPUs executing
260 the wfe instruction at a frequency represented as a power-of-2
261 divisor of the clock rate.
262 The main use of the event stream is wfe-based timeouts of userspace
263 locking implementations. It might also be useful for imposing timeout
264 on wfe to safeguard against any programming errors in case an expected
265 event is not generated.
266 This must be disabled for hardware validation purposes to detect any
267 hardware anomalies of missing events.
268
Stuart Menefyc1b40e42013-06-26 12:48:38 +0100[diff] [blame]269config ARM_GLOBAL_TIMER
270 bool
271 select CLKSRC_OF if OF
272 help
273 This options enables support for the ARM global timer unit
274
Sudeep Holla0b7402d2015-05-18 16:29:40 +0100[diff] [blame]275config ARM_TIMER_SP804
276 bool "Support for Dual Timer SP804 module"
Guenter Roeck002af192015-06-23 20:49:05 -0700[diff] [blame]277 depends on GENERIC_SCHED_CLOCK && CLKDEV_LOOKUP
Sudeep Holla0b7402d2015-05-18 16:29:40 +0100[diff] [blame]278 select CLKSRC_MMIO
279 select CLKSRC_OF if OF
280
Stuart Menefyc1b40e42013-06-26 12:48:38 +0100[diff] [blame]281config CLKSRC_ARM_GLOBAL_TIMER_SCHED_CLOCK
282 bool
283 depends on ARM_GLOBAL_TIMER
284 default y
285 help
286 Use ARM global timer clock source as sched_clock
287
Maxime Coquelin4958ebb2015-05-09 09:53:46 +0200[diff] [blame]288config ARMV7M_SYSTICK
Daniel Lezcanoe2146d82016-06-02 18:41:52 +0200[diff] [blame]289 bool "Support for the ARMv7M system time" if COMPILE_TEST
Maxime Coquelin4958ebb2015-05-09 09:53:46 +0200[diff] [blame]290 select CLKSRC_OF if OF
291 select CLKSRC_MMIO
292 help
293 This options enables support for the ARMv7M system timer unit
294
Maxime Ripardb052ff32014-09-02 18:12:35 +0200[diff] [blame]295config ATMEL_PIT
296 select CLKSRC_OF if OF
297 def_bool SOC_AT91SAM9 || SOC_SAMA5
298
Alexandre Bellonib53cdd02015-03-12 13:07:31 +0100[diff] [blame]299config ATMEL_ST
300 bool
301 select CLKSRC_OF
Alexandre Belloni7ab7ef72015-03-19 14:17:48 +0100[diff] [blame]302 select MFD_SYSCON
Alexandre Bellonib53cdd02015-03-12 13:07:31 +0100[diff] [blame]303
James Hogana2c5d4e2012-10-09 10:54:39 +0100[diff] [blame]304config CLKSRC_METAG_GENERIC
305 def_bool y if METAG
306 help
307 This option enables support for the Meta per-thread timers.
Thomas Abraham6938d75a2013-03-09 16:16:13 +0900[diff] [blame]308
309config CLKSRC_EXYNOS_MCT
Daniel Lezcano39366ef2015-11-01 21:51:30 +0100[diff] [blame]310 bool "Exynos multi core timer driver" if COMPILE_TEST
311 depends on ARM
Thomas Abraham6938d75a2013-03-09 16:16:13 +0900[diff] [blame]312 help
313 Support for Multi Core Timer controller on Exynos SoCs.
Arnd Bergmann241a9872013-05-06 23:49:09 +0200[diff] [blame]314
Tomasz Figaf1189982013-04-20 23:22:13 +0200[diff] [blame]315config CLKSRC_SAMSUNG_PWM
Alexandre Bellonide37b0b2016-06-16 15:53:18 +0200[diff] [blame]316 bool "PWM timer driver for Samsung S3C, S5P" if COMPILE_TEST
Daniel Lezcano0901f182015-11-04 14:21:42 +0100[diff] [blame]317 depends on GENERIC_CLOCKEVENTS
Richard Weinbergerd7023e622016-01-25 23:24:19 +0100[diff] [blame]318 depends on HAS_IOMEM
Tomasz Figaf1189982013-04-20 23:22:13 +0200[diff] [blame]319 help
320 This is a new clocksource driver for the PWM timer found in
321 Samsung S3C, S5P and Exynos SoCs, replacing an earlier driver
322 for all devicetree enabled platforms. This driver will be
323 needed only on systems that do not have the Exynos MCT available.
Jingchang Luc1967242013-05-29 10:12:17 +0200[diff] [blame]324
Xiubo Li2529c3a2014-05-23 10:12:04 +0200[diff] [blame]325config FSL_FTM_TIMER
Daniel Lezcanoef493362015-11-02 09:51:02 +0100[diff] [blame]326 bool "Freescale FlexTimer Module driver" if COMPILE_TEST
Daniel Lezcano0901f182015-11-04 14:21:42 +0100[diff] [blame]327 depends on GENERIC_CLOCKEVENTS
Richard Weinbergerd7023e622016-01-25 23:24:19 +0100[diff] [blame]328 depends on HAS_IOMEM
Daniel Lezcano03724ac2016-01-08 14:21:31 +0100[diff] [blame]329 select CLKSRC_MMIO
Xiubo Li2529c3a2014-05-23 10:12:04 +0200[diff] [blame]330 help
331 Support for Freescale FlexTimer Module (FTM) timer.
332
Jingchang Luc1967242013-05-29 10:12:17 +0200[diff] [blame]333config VF_PIT_TIMER
334 bool
Arnd Bergmann2be6d9b2016-01-25 17:02:49 +0100[diff] [blame]335 select CLKSRC_MMIO
Jingchang Luc1967242013-05-29 10:12:17 +0200[diff] [blame]336 help
337 Support for Period Interrupt Timer on Freescale Vybrid Family SoCs.
Magnus Dammfd3f1272014-02-20 12:54:45 +0100[diff] [blame]338
Neil Armstrong89355272016-06-15 12:13:26 +0200[diff] [blame]339config OXNAS_RPS_TIMER
340 bool "Oxford Semiconductor OXNAS RPS Timers driver" if COMPILE_TEST
341 depends on GENERIC_CLOCKEVENTS
342 select CLKSRC_OF
343 select CLKSRC_MMIO
344 help
345 This enables support for the Oxford Semiconductor OXNAS RPS timers.
346
Magnus Dammfd3f1272014-02-20 12:54:45 +0100[diff] [blame]347config SYS_SUPPORTS_SH_CMT
348 bool
349
Matthias Bruggerecb35302014-07-18 11:36:43 +0200[diff] [blame]350config MTK_TIMER
Daniel Lezcanofbca9ea2015-10-30 17:53:27 +0100[diff] [blame]351 bool "Mediatek timer driver" if COMPILE_TEST
Richard Weinberger863ee052016-01-02 23:06:36 +0100[diff] [blame]352 depends on GENERIC_CLOCKEVENTS && HAS_IOMEM
Matthias Bruggerecb35302014-07-18 11:36:43 +0200[diff] [blame]353 select CLKSRC_OF
354 select CLKSRC_MMIO
Daniel Lezcanofbca9ea2015-10-30 17:53:27 +0100[diff] [blame]355 help
356 Support for Mediatek timer driver.
Matthias Bruggerecb35302014-07-18 11:36:43 +0200[diff] [blame]357
Magnus Dammfd3f1272014-02-20 12:54:45 +0100[diff] [blame]358config SYS_SUPPORTS_SH_MTU2
359 bool
360
361config SYS_SUPPORTS_SH_TMU
362 bool
363
364config SYS_SUPPORTS_EM_STI
365 bool
366
367config SH_TIMER_CMT
368 bool "Renesas CMT timer driver" if COMPILE_TEST
Geert Uytterhoeven87291a92014-03-20 15:05:50 +0100[diff] [blame]369 depends on GENERIC_CLOCKEVENTS
Richard Weinberger11bc26f2015-03-26 10:27:06 +0100[diff] [blame]370 depends on HAS_IOMEM
Magnus Dammfd3f1272014-02-20 12:54:45 +0100[diff] [blame]371 default SYS_SUPPORTS_SH_CMT
372 help
373 This enables build of a clocksource and clockevent driver for
374 the Compare Match Timer (CMT) hardware available in 16/32/48-bit
375 variants on a wide range of Mobile and Automotive SoCs from Renesas.
376
377config SH_TIMER_MTU2
378 bool "Renesas MTU2 timer driver" if COMPILE_TEST
Geert Uytterhoeven87291a92014-03-20 15:05:50 +0100[diff] [blame]379 depends on GENERIC_CLOCKEVENTS
Richard Weinberger11bc26f2015-03-26 10:27:06 +0100[diff] [blame]380 depends on HAS_IOMEM
Magnus Dammfd3f1272014-02-20 12:54:45 +0100[diff] [blame]381 default SYS_SUPPORTS_SH_MTU2
382 help
383 This enables build of a clockevent driver for the Multi-Function
Kuninori Morimoto7e139182014-07-18 11:36:36 +0200[diff] [blame]384 Timer Pulse Unit 2 (MTU2) hardware available on SoCs from Renesas.
Magnus Dammfd3f1272014-02-20 12:54:45 +0100[diff] [blame]385 This hardware comes with 16 bit-timer registers.
386
387config SH_TIMER_TMU
388 bool "Renesas TMU timer driver" if COMPILE_TEST
Geert Uytterhoeven87291a92014-03-20 15:05:50 +0100[diff] [blame]389 depends on GENERIC_CLOCKEVENTS
Richard Weinberger11bc26f2015-03-26 10:27:06 +0100[diff] [blame]390 depends on HAS_IOMEM
Magnus Dammfd3f1272014-02-20 12:54:45 +0100[diff] [blame]391 default SYS_SUPPORTS_SH_TMU
392 help
393 This enables build of a clocksource and clockevent driver for
394 the 32-bit Timer Unit (TMU) hardware available on a wide range
395 SoCs from Renesas.
396
397config EM_TIMER_STI
398 bool "Renesas STI timer driver" if COMPILE_TEST
Chen Gang40c96312014-07-08 20:39:40 +0800[diff] [blame]399 depends on GENERIC_CLOCKEVENTS && HAS_IOMEM
Magnus Dammfd3f1272014-02-20 12:54:45 +0100[diff] [blame]400 default SYS_SUPPORTS_EM_STI
401 help
402 This enables build of a clocksource and clockevent driver for
403 the 48-bit System Timer (STI) hardware available on a SoCs
404 such as EMEV2 from former NEC Electronics.
Linus Torvaldsdfc25e42014-04-05 13:51:19 -0700[diff] [blame]405
Kumar Gala3f8e8ce2014-01-29 16:17:30 -0600[diff] [blame]406config CLKSRC_QCOM
Daniel Lezcano3dc0e9f2015-10-09 11:10:43 +0200[diff] [blame]407 bool "Qualcomm MSM timer" if COMPILE_TEST
408 depends on ARM
409 select CLKSRC_OF
410 help
411 This enables the clocksource and the per CPU clockevent driver for the
412 Qualcomm SoCs.
Pawel Moll220e2a82014-04-16 18:22:59 +0100[diff] [blame]413
414config CLKSRC_VERSATILE
415 bool "ARM Versatile (Express) reference platforms clock source"
Deng-Cheng Zhuff370152015-03-07 10:30:22 -0800[diff] [blame]416 depends on PLAT_VERSATILE && GENERIC_SCHED_CLOCK && !ARCH_USES_GETTIMEOFFSET
Pawel Moll220e2a82014-04-16 18:22:59 +0100[diff] [blame]417 select CLKSRC_OF
418 default y if MFD_VEXPRESS_SYSREG
419 help
420 This option enables clock source based on free running
421 counter available in the "System Registers" block of
422 ARM Versatile, RealView and Versatile Express reference
423 platforms.
Jean Delvare58394272014-06-16 11:48:45 +0200[diff] [blame]424
Andrew Brestickerfa5635a2014-10-20 12:03:58 -0700[diff] [blame]425config CLKSRC_MIPS_GIC
426 bool
427 depends on MIPS_GIC
Andrew Brestickere12aa822014-11-12 11:43:39 -0800[diff] [blame]428 select CLKSRC_OF
Andrew Brestickerfa5635a2014-10-20 12:03:58 -0700[diff] [blame]429
Marc Gonzalezccd63ce2015-10-09 16:59:18 +0200[diff] [blame]430config CLKSRC_TANGO_XTAL
Daniel Lezcano5a7351f2015-10-29 20:54:19 +0100[diff] [blame]431 bool "Clocksource for Tango SoC" if COMPILE_TEST
432 depends on ARM
Marc Gonzalezccd63ce2015-10-09 16:59:18 +0200[diff] [blame]433 select CLKSRC_OF
Daniel Lezcano08818412015-11-13 10:44:38 +0100[diff] [blame]434 select CLKSRC_MMIO
Daniel Lezcano5a7351f2015-10-29 20:54:19 +0100[diff] [blame]435 help
436 This enables the clocksource for Tango SoC
Marc Gonzalezccd63ce2015-10-09 16:59:18 +0200[diff] [blame]437
Dmitry Eremin-Solenikove074ff82014-12-21 16:07:09 +0100[diff] [blame]438config CLKSRC_PXA
Daniel Lezcano5ae996c2015-10-09 17:47:32 +0200[diff] [blame]439 bool "Clocksource for PXA or SA-11x0 platform" if COMPILE_TEST
440 depends on GENERIC_CLOCKEVENTS
Richard Weinbergerd7023e622016-01-25 23:24:19 +0100[diff] [blame]441 depends on HAS_IOMEM
Daniel Lezcano5ae996c2015-10-09 17:47:32 +0200[diff] [blame]442 select CLKSRC_MMIO
Dmitry Eremin-Solenikove074ff82014-12-21 16:07:09 +0100[diff] [blame]443 help
444 This enables OST0 support available on PXA and SA-11x0
445 platforms.
Yoshinori Sato618b9022015-01-28 02:52:42 +0900[diff] [blame]446
Daniel Lezcano97a23be2015-11-09 14:43:52 +0100[diff] [blame]447config H8300_TMR8
Daniel Lezcano46e7c3c2015-11-09 15:18:08 +0100[diff] [blame]448 bool "Clockevent timer for the H8300 platform" if COMPILE_TEST
Richard Weinberger863ee052016-01-02 23:06:36 +0100[diff] [blame]449 depends on GENERIC_CLOCKEVENTS && HAS_IOMEM
Daniel Lezcano46e7c3c2015-11-09 15:18:08 +0100[diff] [blame]450 help
451 This enables the 8 bits timer for the H8300 platform.
Daniel Lezcano97a23be2015-11-09 14:43:52 +0100[diff] [blame]452
Yoshinori Sato618b9022015-01-28 02:52:42 +0900[diff] [blame]453config H8300_TMR16
Daniel Lezcano46e7c3c2015-11-09 15:18:08 +0100[diff] [blame]454 bool "Clockevent timer for the H83069 platform" if COMPILE_TEST
Richard Weinberger863ee052016-01-02 23:06:36 +0100[diff] [blame]455 depends on GENERIC_CLOCKEVENTS && HAS_IOMEM
Daniel Lezcano46e7c3c2015-11-09 15:18:08 +0100[diff] [blame]456 help
457 This enables the 16 bits timer for the H8300 platform with the
458 H83069 cpu.
Yoshinori Sato618b9022015-01-28 02:52:42 +0900[diff] [blame]459
460config H8300_TPU
Daniel Lezcano46e7c3c2015-11-09 15:18:08 +0100[diff] [blame]461 bool "Clocksource for the H8300 platform" if COMPILE_TEST
Richard Weinberger863ee052016-01-02 23:06:36 +0100[diff] [blame]462 depends on GENERIC_CLOCKEVENTS && HAS_IOMEM
Daniel Lezcano46e7c3c2015-11-09 15:18:08 +0100[diff] [blame]463 help
464 This enables the clocksource for the H8300 platform with the
465 H8S2678 cpu.
Yoshinori Sato618b9022015-01-28 02:52:42 +0900[diff] [blame]466
Shawn Guobea5af42015-05-15 15:41:00 +0800[diff] [blame]467config CLKSRC_IMX_GPT
468 bool "Clocksource using i.MX GPT" if COMPILE_TEST
469 depends on ARM && CLKDEV_LOOKUP
470 select CLKSRC_MMIO
471
Lee Jones70bef012015-05-26 13:39:43 +0100[diff] [blame]472config CLKSRC_ST_LPC
Daniel Lezcanobaacaf82015-10-09 15:36:28 +0200[diff] [blame]473 bool "Low power clocksource found in the LPC" if COMPILE_TEST
Lee Jones70bef012015-05-26 13:39:43 +0100[diff] [blame]474 select CLKSRC_OF if OF
Richard Weinberger863ee052016-01-02 23:06:36 +0100[diff] [blame]475 depends on HAS_IOMEM
Arnd Bergmann2be6d9b2016-01-25 17:02:49 +0100[diff] [blame]476 select CLKSRC_MMIO
Lee Jones70bef012015-05-26 13:39:43 +0100[diff] [blame]477 help
478 Enable this option to use the Low Power controller timer
479 as clocksource.
480
Jean Delvare58394272014-06-16 11:48:45 +0200[diff] [blame]481endmenu