blob: 8055b37347fffc65eeaeb4cc199edb1b1f734402 [file] [log] [blame]
Jean Delvare58394272014-06-16 11:48:45 +02001menu "Clock Source drivers"
Arnd Bergmann3da6d492015-11-16 17:51:17 +01002 depends on !ARCH_USES_GETTIMEOFFSET
Jean Delvare58394272014-06-16 11:48:45 +02003
Stephen Warrenae278a92012-11-19 16:41:20 -07004config CLKSRC_OF
5 bool
Marc Zyngieraad83b152015-09-28 15:49:16 +01006 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 -070014
Russell King89c0b8e2011-05-08 18:47:58 +010015config CLKSRC_I8253
16 bool
Russell King442c8172011-05-08 14:06:52 +010017
Thomas Gleixnere6220bd2011-06-09 13:08:25 +000018config CLKEVT_I8253
19 bool
20
Ralf Baechle15f304b2011-06-01 19:04:59 +010021config I8253_LOCK
22 bool
23
24config CLKBLD_I8253
Thomas Gleixnere6220bd2011-06-09 13:08:25 +000025 def_bool y if CLKSRC_I8253 || CLKEVT_I8253 || I8253_LOCK
Ralf Baechle15f304b2011-06-01 19:04:59 +010026
Russell King442c8172011-05-08 14:06:52 +010027config CLKSRC_MMIO
28 bool
Jamie Iles06c3df42011-06-06 12:43:07 +010029
Daniel Lezcano2ea879a2016-06-02 18:35:38 +020030config 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 +020037config 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 +020044config DIGICOLOR_TIMER
Daniel Lezcanoe6c1db12015-10-30 22:32:10 +010045 bool "Digicolor timer driver" if COMPILE_TEST
Daniel Lezcano0901f182015-11-04 14:21:42 +010046 depends on GENERIC_CLOCKEVENTS
Arnd Bergmann2be6d9b2016-01-25 17:02:49 +010047 select CLKSRC_MMIO
Richard Weinbergerd7023e622016-01-25 23:24:19 +010048 depends on HAS_IOMEM
Daniel Lezcanoe6c1db12015-10-30 22:32:10 +010049 help
50 Enables the support for the digicolor timer driver.
Baruch Siach9b8bb772015-01-26 20:35:18 +020051
Jamie Iles06c3df42011-06-06 12:43:07 +010052config DW_APB_TIMER
Daniel Lezcano5b097f62015-10-30 22:35:00 +010053 bool "DW APB timer driver" if COMPILE_TEST
Daniel Lezcano0901f182015-11-04 14:21:42 +010054 depends on GENERIC_CLOCKEVENTS
Daniel Lezcano5b097f62015-10-30 22:35:00 +010055 help
56 Enables the support for the dw_apb timer.
Mattias Wallin489bcce2011-05-27 10:30:12 +020057
Dinh Nguyencfda5902012-07-11 15:13:16 -050058config DW_APB_TIMER_OF
59 bool
Heiko Stuebner1b4eca02013-06-04 11:38:11 +020060 select DW_APB_TIMER
Heiko Stuebner10021482013-06-04 11:38:42 +020061 select CLKSRC_OF
Dinh Nguyencfda5902012-07-11 15:13:16 -050062
Daniel Lezcano468b8c42015-01-25 22:06:02 +010063config ROCKCHIP_TIMER
Daniel Lezcano40ada2a2015-10-30 17:58:47 +010064 bool "Rockchip timer driver" if COMPILE_TEST
65 depends on ARM || ARM64
Daniel Lezcano468b8c42015-01-25 22:06:02 +010066 select CLKSRC_OF
Daniel Lezcano40ada2a2015-10-30 17:58:47 +010067 help
68 Enables the support for the rockchip timer driver.
Daniel Lezcano468b8c42015-01-25 22:06:02 +010069
Gregory CLEMENT6fe9cbd2012-06-13 18:58:09 +020070config ARMADA_370_XP_TIMER
Daniel Lezcano9519e802015-10-30 20:30:34 +010071 bool "Armada 370 and XP timer driver" if COMPILE_TEST
72 depends on ARM
Jean Pihet7b0dd722013-09-18 20:55:09 +020073 select CLKSRC_OF
Arnd Bergmann2be6d9b2016-01-25 17:02:49 +010074 select CLKSRC_MMIO
Daniel Lezcano9519e802015-10-30 20:30:34 +010075 help
76 Enables the support for the Armada 370 and XP timer driver.
Gregory CLEMENT6fe9cbd2012-06-13 18:58:09 +020077
Carlo Caionee4a6b372014-09-29 01:50:05 +020078config MESON6_TIMER
Daniel Lezcano0b7a7bb2015-10-30 22:07:39 +010079 bool "Meson6 timer driver" if COMPILE_TEST
Daniel Lezcano0901f182015-11-04 14:21:42 +010080 depends on GENERIC_CLOCKEVENTS
Beniamino Galvani7b6b0a42014-11-18 16:41:20 +010081 select CLKSRC_MMIO
Daniel Lezcano0b7a7bb2015-10-30 22:07:39 +010082 help
83 Enables the support for the Meson6 timer driver.
Carlo Caionee4a6b372014-09-29 01:50:05 +020084
Sebastian Hesselbarth0c1dcfd2013-06-11 08:38:50 +020085config ORION_TIMER
Daniel Lezcanoc9165542015-10-30 22:28:31 +010086 bool "Orion timer driver" if COMPILE_TEST
87 depends on ARM
Sebastian Hesselbarth0c1dcfd2013-06-11 08:38:50 +020088 select CLKSRC_OF
89 select CLKSRC_MMIO
Daniel Lezcanoc9165542015-10-30 22:28:31 +010090 help
91 Enables the support for the Orion timer driver
Sebastian Hesselbarth0c1dcfd2013-06-11 08:38:50 +020092
Maxime Ripard119fd632013-03-24 11:49:25 +010093config SUN4I_TIMER
Daniel Lezcanob4fcd482015-10-30 22:39:00 +010094 bool "Sun4i timer driver" if COMPILE_TEST
Daniel Lezcano0901f182015-11-04 14:21:42 +010095 depends on GENERIC_CLOCKEVENTS
Richard Weinbergerd7023e622016-01-25 23:24:19 +010096 depends on HAS_IOMEM
Maxime Ripard71c568c2013-10-14 21:07:46 +020097 select CLKSRC_MMIO
Daniel Lezcanob4fcd482015-10-30 22:39:00 +010098 help
99 Enables support for the Sun4i timer.
Maxime Ripardb2ac5d72012-11-12 15:07:50 +0100100
Maxime Ripard67905542013-11-07 12:01:48 +0100101config SUN5I_HSTIMER
Daniel Lezcanof0c5afb2015-10-31 17:01:46 +0100102 bool "Sun5i timer driver" if COMPILE_TEST
Maxime Ripard67905542013-11-07 12:01:48 +0100103 select CLKSRC_MMIO
Daniel Lezcanof0c5afb2015-10-31 17:01:46 +0100104 depends on COMMON_CLK
105 help
106 Enables support the Sun5i timer.
Maxime Ripard67905542013-11-07 12:01:48 +0100107
Thierry Reding910978e72014-07-07 15:26:30 +0200108config TEGRA_TIMER
Daniel Lezcanoadce4bc2015-10-31 20:13:09 +0100109 bool "Tegra timer driver" if COMPILE_TEST
Arnd Bergmann2be6d9b2016-01-25 17:02:49 +0100110 select CLKSRC_MMIO
Daniel Lezcanoadce4bc2015-10-31 20:13:09 +0100111 depends on ARM
112 help
113 Enables support for the Tegra driver.
Thierry Reding910978e72014-07-07 15:26:30 +0200114
Tony Priskff7ec342013-01-14 17:58:21 +1300115config VT8500_TIMER
Daniel Lezcanob4bdf7e2015-10-31 20:23:54 +0100116 bool "VT8500 timer driver" if COMPILE_TEST
Daniel Lezcano0901f182015-11-04 14:21:42 +0100117 depends on GENERIC_CLOCKEVENTS
Richard Weinbergerd7023e622016-01-25 23:24:19 +0100118 depends on HAS_IOMEM
Daniel Lezcanob4bdf7e2015-10-31 20:23:54 +0100119 help
120 Enables support for the VT8500 driver.
Tony Priskff7ec342013-01-14 17:58:21 +1300121
Michal Simek4f0f2342013-03-20 10:46:01 +0100122config CADENCE_TTC_TIMER
Daniel Lezcano57f49312015-10-31 21:39:03 +0100123 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 +0100127
Daniel Lezcanoa8b1b9f2015-02-23 19:54:16 +0100128config ASM9260_TIMER
Daniel Lezcanob9755842015-10-31 21:41:23 +0100129 bool "ASM9260 timer driver" if COMPILE_TEST
Daniel Lezcano0901f182015-11-04 14:21:42 +0100130 depends on GENERIC_CLOCKEVENTS
Daniel Lezcanoa8b1b9f2015-02-23 19:54:16 +0100131 select CLKSRC_MMIO
132 select CLKSRC_OF
Daniel Lezcanob9755842015-10-31 21:41:23 +0100133 help
134 Enables support for the ASM9260 timer.
Daniel Lezcanoa8b1b9f2015-02-23 19:54:16 +0100135
Linus Walleij694e33a2012-10-18 14:01:25 +0200136config CLKSRC_NOMADIK_MTU
Daniel Lezcano70329652015-11-01 21:11:28 +0100137 bool "Nomakdik clocksource driver" if COMPILE_TEST
138 depends on ARM
Linus Walleij694e33a2012-10-18 14:01:25 +0200139 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 +0200151config CLKSRC_DBX500_PRCMU
Daniel Lezcano1becd6e2015-11-01 21:16:01 +0100152 bool "Clocksource PRCMU Timer" if COMPILE_TEST
Daniel Lezcano0901f182015-11-04 14:21:42 +0100153 depends on GENERIC_CLOCKEVENTS
Richard Weinbergerd7023e622016-01-25 23:24:19 +0100154 depends on HAS_IOMEM
Mattias Wallin489bcce2011-05-27 10:30:12 +0200155 help
156 Use the always on PRCMU Timer as clocksource
157
Daniel Lezcanoecf0efd2016-06-02 20:06:54 +0200158config 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 +0200165config 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 +0200172config 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 +0200179config 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
Daniel Lezcanof3550d42016-06-03 14:28:38 +0200187config PRIMA2_TIMER
188 bool "Prima2 timer driver" if COMPILE_TEST
189 depends on GENERIC_CLOCKEVENTS
190 select CLKSRC_MMIO
191 help
192 Enables support for the Prima2 timer.
193
Daniel Lezcano85f98db2016-06-03 14:31:16 +0200194config U300_TIMER
195 bool "U300 timer driver" if COMPILE_TEST
196 depends on GENERIC_CLOCKEVENTS
197 depends on ARM
198 select CLKSRC_MMIO
199 help
200 Enables support for the U300 timer.
201
Daniel Lezcanod683b9d2016-06-03 15:03:21 +0200202config NSPIRE_TIMER
203 bool "NSpire timer driver" if COMPILE_TEST
204 depends on GENERIC_CLOCKEVENTS
205 select CLKSRC_MMIO
206 help
207 Enables support for the Nspire timer.
208
Daniel Lezcanoc12547a2016-06-03 15:05:05 +0200209config KEYSTONE_TIMER
210 bool "Keystone timer driver" if COMPILE_TEST
211 depends on GENERIC_CLOCKEVENTS
212 depends on ARM || ARM64
213 select CLKSRC_MMIO
214 help
215 Enables support for the Keystone timer.
216
Daniel Lezcano568c0342016-06-03 15:11:21 +0200217config INTEGRATOR_AP_TIMER
218 bool "Integrator-ap timer driver" if COMPILE_TEST
219 depends on GENERIC_CLOCKEVENTS
220 select CLKSRC_MMIO
221 help
222 Enables support for the Integrator-ap timer.
223
Mattias Wallin489bcce2011-05-27 10:30:12 +0200224config CLKSRC_DBX500_PRCMU_SCHED_CLOCK
225 bool "Clocksource PRCMU Timer sched_clock"
Linus Walleij694e33a2012-10-18 14:01:25 +0200226 depends on (CLKSRC_DBX500_PRCMU && !CLKSRC_NOMADIK_MTU_SCHED_CLOCK)
Mattias Wallin489bcce2011-05-27 10:30:12 +0200227 default y
228 help
229 Use the always on PRCMU Timer as sched_clock
Marc Zyngier985c0672012-03-05 11:49:30 +0000230
Uwe Kleine-König9c9b7812013-10-03 21:56:29 +0200231config CLKSRC_EFM32
232 bool "Clocksource for Energy Micro's EFM32 SoCs" if !ARCH_EFM32
233 depends on OF && ARM && (ARCH_EFM32 || COMPILE_TEST)
Axel Lin09ca2752013-11-20 10:15:11 +0800234 select CLKSRC_MMIO
Uwe Kleine-König9c9b7812013-10-03 21:56:29 +0200235 default ARCH_EFM32
236 help
237 Support to use the timers of EFM32 SoCs as clock source and clock
238 event device.
239
Joachim Eastwood050dd322015-05-12 00:00:48 +0200240config CLKSRC_LPC32XX
Daniel Lezcanoddcf48c2015-10-31 21:44:52 +0100241 bool "Clocksource for LPC32XX" if COMPILE_TEST
Richard Weinberger863ee052016-01-02 23:06:36 +0100242 depends on GENERIC_CLOCKEVENTS && HAS_IOMEM
Ezequiel Garcia1b18fd22016-02-09 22:54:27 -0300243 depends on ARM
Joachim Eastwood050dd322015-05-12 00:00:48 +0200244 select CLKSRC_MMIO
245 select CLKSRC_OF
Daniel Lezcanoddcf48c2015-10-31 21:44:52 +0100246 help
247 Support for the LPC32XX clocksource.
Joachim Eastwood050dd322015-05-12 00:00:48 +0200248
Ezequiel Garcia84583982015-08-07 16:39:31 +0100249config CLKSRC_PISTACHIO
Daniel Lezcanodfdb1652015-10-30 17:28:13 +0100250 bool "Clocksource for Pistachio SoC" if COMPILE_TEST
Richard Weinberger863ee052016-01-02 23:06:36 +0100251 depends on HAS_IOMEM
Ezequiel Garcia84583982015-08-07 16:39:31 +0100252 select CLKSRC_OF
Daniel Lezcanodfdb1652015-10-30 17:28:13 +0100253 help
254 Enables the clocksource for the Pistachio SoC.
Ezequiel Garcia84583982015-08-07 16:39:31 +0100255
Felipe Balbife851f52015-09-29 13:55:33 -0500256config CLKSRC_TI_32K
257 bool "Texas Instruments 32.768 Hz Clocksource" if COMPILE_TEST
Felipe Balbidfedaf12015-10-16 16:10:05 -0500258 depends on GENERIC_SCHED_CLOCK
Felipe Balbife851f52015-09-29 13:55:33 -0500259 select CLKSRC_OF if OF
260 help
261 This option enables support for Texas Instruments 32.768 Hz clocksource
262 available on many OMAP-like platforms.
263
Noam Camusa5322452015-10-17 22:37:30 +0300264config CLKSRC_NPS
265 bool "NPS400 clocksource driver" if COMPILE_TEST
266 depends on !PHYS_ADDR_T_64BIT
267 select CLKSRC_MMIO
268 select CLKSRC_OF if OF
269 help
270 NPS400 clocksource support.
271 Got 64 bit counter with update rate up to 1000MHz.
272 This counter is accessed via couple of 32 bit memory mapped registers.
273
Maxime Coqueline37e4592015-05-22 23:03:33 +0200274config CLKSRC_STM32
Paul Gortmaker1cb6c212015-06-20 19:02:32 -0400275 bool "Clocksource for STM32 SoCs" if !ARCH_STM32
276 depends on OF && ARM && (ARCH_STM32 || COMPILE_TEST)
Maxime Coqueline37e4592015-05-22 23:03:33 +0200277 select CLKSRC_MMIO
278
Vladimir Murzin03026372016-04-25 09:45:44 +0100279config CLKSRC_MPS2
280 bool "Clocksource for MPS2 SoCs" if COMPILE_TEST
281 depends on GENERIC_SCHED_CLOCK
282 select CLKSRC_MMIO
283 select CLKSRC_OF
284
Mark Rutland8a4da6e2012-11-12 14:33:44 +0000285config ARM_ARCH_TIMER
286 bool
Rob Herring0583fe42013-04-10 18:27:51 -0500287 select CLKSRC_OF if OF
Marc Zyngierae281cb2015-09-28 15:49:17 +0100288 select CLKSRC_ACPI if ACPI
James Hogana2c5d4e2012-10-09 10:54:39 +0100289
Will Deacon037f6372013-08-23 15:32:29 +0100290config ARM_ARCH_TIMER_EVTSTREAM
291 bool "Support for ARM architected timer event stream generation"
292 default y if ARM_ARCH_TIMER
Stephen Boyd77f7ce92013-11-20 12:02:03 -0800293 depends on ARM_ARCH_TIMER
Will Deacon037f6372013-08-23 15:32:29 +0100294 help
295 This option enables support for event stream generation based on
296 the ARM architected timer. It is used for waking up CPUs executing
297 the wfe instruction at a frequency represented as a power-of-2
298 divisor of the clock rate.
299 The main use of the event stream is wfe-based timeouts of userspace
300 locking implementations. It might also be useful for imposing timeout
301 on wfe to safeguard against any programming errors in case an expected
302 event is not generated.
303 This must be disabled for hardware validation purposes to detect any
304 hardware anomalies of missing events.
305
Stuart Menefyc1b40e42013-06-26 12:48:38 +0100306config ARM_GLOBAL_TIMER
307 bool
308 select CLKSRC_OF if OF
309 help
310 This options enables support for the ARM global timer unit
311
Sudeep Holla0b7402d2015-05-18 16:29:40 +0100312config ARM_TIMER_SP804
313 bool "Support for Dual Timer SP804 module"
Guenter Roeck002af192015-06-23 20:49:05 -0700314 depends on GENERIC_SCHED_CLOCK && CLKDEV_LOOKUP
Sudeep Holla0b7402d2015-05-18 16:29:40 +0100315 select CLKSRC_MMIO
316 select CLKSRC_OF if OF
317
Stuart Menefyc1b40e42013-06-26 12:48:38 +0100318config CLKSRC_ARM_GLOBAL_TIMER_SCHED_CLOCK
319 bool
320 depends on ARM_GLOBAL_TIMER
321 default y
322 help
323 Use ARM global timer clock source as sched_clock
324
Maxime Coquelin4958ebb2015-05-09 09:53:46 +0200325config ARMV7M_SYSTICK
Daniel Lezcanoe2146d82016-06-02 18:41:52 +0200326 bool "Support for the ARMv7M system time" if COMPILE_TEST
Maxime Coquelin4958ebb2015-05-09 09:53:46 +0200327 select CLKSRC_OF if OF
328 select CLKSRC_MMIO
329 help
330 This options enables support for the ARMv7M system timer unit
331
Maxime Ripardb052ff32014-09-02 18:12:35 +0200332config ATMEL_PIT
333 select CLKSRC_OF if OF
334 def_bool SOC_AT91SAM9 || SOC_SAMA5
335
Alexandre Bellonib53cdd02015-03-12 13:07:31 +0100336config ATMEL_ST
337 bool
338 select CLKSRC_OF
Alexandre Belloni7ab7ef72015-03-19 14:17:48 +0100339 select MFD_SYSCON
Alexandre Bellonib53cdd02015-03-12 13:07:31 +0100340
James Hogana2c5d4e2012-10-09 10:54:39 +0100341config CLKSRC_METAG_GENERIC
342 def_bool y if METAG
343 help
344 This option enables support for the Meta per-thread timers.
Thomas Abraham6938d75a2013-03-09 16:16:13 +0900345
346config CLKSRC_EXYNOS_MCT
Daniel Lezcano39366ef2015-11-01 21:51:30 +0100347 bool "Exynos multi core timer driver" if COMPILE_TEST
348 depends on ARM
Thomas Abraham6938d75a2013-03-09 16:16:13 +0900349 help
350 Support for Multi Core Timer controller on Exynos SoCs.
Arnd Bergmann241a9872013-05-06 23:49:09 +0200351
Tomasz Figaf1189982013-04-20 23:22:13 +0200352config CLKSRC_SAMSUNG_PWM
Alexandre Bellonide37b0b2016-06-16 15:53:18 +0200353 bool "PWM timer driver for Samsung S3C, S5P" if COMPILE_TEST
Daniel Lezcano0901f182015-11-04 14:21:42 +0100354 depends on GENERIC_CLOCKEVENTS
Richard Weinbergerd7023e622016-01-25 23:24:19 +0100355 depends on HAS_IOMEM
Tomasz Figaf1189982013-04-20 23:22:13 +0200356 help
357 This is a new clocksource driver for the PWM timer found in
358 Samsung S3C, S5P and Exynos SoCs, replacing an earlier driver
359 for all devicetree enabled platforms. This driver will be
360 needed only on systems that do not have the Exynos MCT available.
Jingchang Luc1967242013-05-29 10:12:17 +0200361
Xiubo Li2529c3a2014-05-23 10:12:04 +0200362config FSL_FTM_TIMER
Daniel Lezcanoef493362015-11-02 09:51:02 +0100363 bool "Freescale FlexTimer Module driver" if COMPILE_TEST
Daniel Lezcano0901f182015-11-04 14:21:42 +0100364 depends on GENERIC_CLOCKEVENTS
Richard Weinbergerd7023e622016-01-25 23:24:19 +0100365 depends on HAS_IOMEM
Daniel Lezcano03724ac2016-01-08 14:21:31 +0100366 select CLKSRC_MMIO
Xiubo Li2529c3a2014-05-23 10:12:04 +0200367 help
368 Support for Freescale FlexTimer Module (FTM) timer.
369
Jingchang Luc1967242013-05-29 10:12:17 +0200370config VF_PIT_TIMER
371 bool
Arnd Bergmann2be6d9b2016-01-25 17:02:49 +0100372 select CLKSRC_MMIO
Jingchang Luc1967242013-05-29 10:12:17 +0200373 help
374 Support for Period Interrupt Timer on Freescale Vybrid Family SoCs.
Magnus Dammfd3f1272014-02-20 12:54:45 +0100375
Neil Armstrong89355272016-06-15 12:13:26 +0200376config OXNAS_RPS_TIMER
377 bool "Oxford Semiconductor OXNAS RPS Timers driver" if COMPILE_TEST
378 depends on GENERIC_CLOCKEVENTS
379 select CLKSRC_OF
380 select CLKSRC_MMIO
381 help
382 This enables support for the Oxford Semiconductor OXNAS RPS timers.
383
Magnus Dammfd3f1272014-02-20 12:54:45 +0100384config SYS_SUPPORTS_SH_CMT
385 bool
386
Matthias Bruggerecb35302014-07-18 11:36:43 +0200387config MTK_TIMER
Daniel Lezcanofbca9ea2015-10-30 17:53:27 +0100388 bool "Mediatek timer driver" if COMPILE_TEST
Richard Weinberger863ee052016-01-02 23:06:36 +0100389 depends on GENERIC_CLOCKEVENTS && HAS_IOMEM
Matthias Bruggerecb35302014-07-18 11:36:43 +0200390 select CLKSRC_OF
391 select CLKSRC_MMIO
Daniel Lezcanofbca9ea2015-10-30 17:53:27 +0100392 help
393 Support for Mediatek timer driver.
Matthias Bruggerecb35302014-07-18 11:36:43 +0200394
Magnus Dammfd3f1272014-02-20 12:54:45 +0100395config SYS_SUPPORTS_SH_MTU2
396 bool
397
398config SYS_SUPPORTS_SH_TMU
399 bool
400
401config SYS_SUPPORTS_EM_STI
402 bool
403
404config SH_TIMER_CMT
405 bool "Renesas CMT timer driver" if COMPILE_TEST
Geert Uytterhoeven87291a92014-03-20 15:05:50 +0100406 depends on GENERIC_CLOCKEVENTS
Richard Weinberger11bc26f2015-03-26 10:27:06 +0100407 depends on HAS_IOMEM
Magnus Dammfd3f1272014-02-20 12:54:45 +0100408 default SYS_SUPPORTS_SH_CMT
409 help
410 This enables build of a clocksource and clockevent driver for
411 the Compare Match Timer (CMT) hardware available in 16/32/48-bit
412 variants on a wide range of Mobile and Automotive SoCs from Renesas.
413
414config SH_TIMER_MTU2
415 bool "Renesas MTU2 timer driver" if COMPILE_TEST
Geert Uytterhoeven87291a92014-03-20 15:05:50 +0100416 depends on GENERIC_CLOCKEVENTS
Richard Weinberger11bc26f2015-03-26 10:27:06 +0100417 depends on HAS_IOMEM
Magnus Dammfd3f1272014-02-20 12:54:45 +0100418 default SYS_SUPPORTS_SH_MTU2
419 help
420 This enables build of a clockevent driver for the Multi-Function
Kuninori Morimoto7e139182014-07-18 11:36:36 +0200421 Timer Pulse Unit 2 (MTU2) hardware available on SoCs from Renesas.
Magnus Dammfd3f1272014-02-20 12:54:45 +0100422 This hardware comes with 16 bit-timer registers.
423
424config SH_TIMER_TMU
425 bool "Renesas TMU timer driver" if COMPILE_TEST
Geert Uytterhoeven87291a92014-03-20 15:05:50 +0100426 depends on GENERIC_CLOCKEVENTS
Richard Weinberger11bc26f2015-03-26 10:27:06 +0100427 depends on HAS_IOMEM
Magnus Dammfd3f1272014-02-20 12:54:45 +0100428 default SYS_SUPPORTS_SH_TMU
429 help
430 This enables build of a clocksource and clockevent driver for
431 the 32-bit Timer Unit (TMU) hardware available on a wide range
432 SoCs from Renesas.
433
434config EM_TIMER_STI
435 bool "Renesas STI timer driver" if COMPILE_TEST
Chen Gang40c96312014-07-08 20:39:40 +0800436 depends on GENERIC_CLOCKEVENTS && HAS_IOMEM
Magnus Dammfd3f1272014-02-20 12:54:45 +0100437 default SYS_SUPPORTS_EM_STI
438 help
439 This enables build of a clocksource and clockevent driver for
440 the 48-bit System Timer (STI) hardware available on a SoCs
441 such as EMEV2 from former NEC Electronics.
Linus Torvaldsdfc25e42014-04-05 13:51:19 -0700442
Kumar Gala3f8e8ce2014-01-29 16:17:30 -0600443config CLKSRC_QCOM
Daniel Lezcano3dc0e9f2015-10-09 11:10:43 +0200444 bool "Qualcomm MSM timer" if COMPILE_TEST
445 depends on ARM
446 select CLKSRC_OF
447 help
448 This enables the clocksource and the per CPU clockevent driver for the
449 Qualcomm SoCs.
Pawel Moll220e2a82014-04-16 18:22:59 +0100450
451config CLKSRC_VERSATILE
452 bool "ARM Versatile (Express) reference platforms clock source"
Deng-Cheng Zhuff370152015-03-07 10:30:22 -0800453 depends on PLAT_VERSATILE && GENERIC_SCHED_CLOCK && !ARCH_USES_GETTIMEOFFSET
Pawel Moll220e2a82014-04-16 18:22:59 +0100454 select CLKSRC_OF
455 default y if MFD_VEXPRESS_SYSREG
456 help
457 This option enables clock source based on free running
458 counter available in the "System Registers" block of
459 ARM Versatile, RealView and Versatile Express reference
460 platforms.
Jean Delvare58394272014-06-16 11:48:45 +0200461
Andrew Brestickerfa5635a2014-10-20 12:03:58 -0700462config CLKSRC_MIPS_GIC
463 bool
464 depends on MIPS_GIC
Andrew Brestickere12aa822014-11-12 11:43:39 -0800465 select CLKSRC_OF
Andrew Brestickerfa5635a2014-10-20 12:03:58 -0700466
Marc Gonzalezccd63ce2015-10-09 16:59:18 +0200467config CLKSRC_TANGO_XTAL
Daniel Lezcano5a7351f2015-10-29 20:54:19 +0100468 bool "Clocksource for Tango SoC" if COMPILE_TEST
469 depends on ARM
Marc Gonzalezccd63ce2015-10-09 16:59:18 +0200470 select CLKSRC_OF
Daniel Lezcano08818412015-11-13 10:44:38 +0100471 select CLKSRC_MMIO
Daniel Lezcano5a7351f2015-10-29 20:54:19 +0100472 help
473 This enables the clocksource for Tango SoC
Marc Gonzalezccd63ce2015-10-09 16:59:18 +0200474
Dmitry Eremin-Solenikove074ff82014-12-21 16:07:09 +0100475config CLKSRC_PXA
Daniel Lezcano5ae996c2015-10-09 17:47:32 +0200476 bool "Clocksource for PXA or SA-11x0 platform" if COMPILE_TEST
477 depends on GENERIC_CLOCKEVENTS
Richard Weinbergerd7023e622016-01-25 23:24:19 +0100478 depends on HAS_IOMEM
Daniel Lezcano5ae996c2015-10-09 17:47:32 +0200479 select CLKSRC_MMIO
Dmitry Eremin-Solenikove074ff82014-12-21 16:07:09 +0100480 help
481 This enables OST0 support available on PXA and SA-11x0
482 platforms.
Yoshinori Sato618b9022015-01-28 02:52:42 +0900483
Daniel Lezcano97a23be2015-11-09 14:43:52 +0100484config H8300_TMR8
Daniel Lezcano46e7c3c2015-11-09 15:18:08 +0100485 bool "Clockevent timer for the H8300 platform" if COMPILE_TEST
Richard Weinberger863ee052016-01-02 23:06:36 +0100486 depends on GENERIC_CLOCKEVENTS && HAS_IOMEM
Daniel Lezcano46e7c3c2015-11-09 15:18:08 +0100487 help
488 This enables the 8 bits timer for the H8300 platform.
Daniel Lezcano97a23be2015-11-09 14:43:52 +0100489
Yoshinori Sato618b9022015-01-28 02:52:42 +0900490config H8300_TMR16
Daniel Lezcano46e7c3c2015-11-09 15:18:08 +0100491 bool "Clockevent timer for the H83069 platform" if COMPILE_TEST
Richard Weinberger863ee052016-01-02 23:06:36 +0100492 depends on GENERIC_CLOCKEVENTS && HAS_IOMEM
Daniel Lezcano46e7c3c2015-11-09 15:18:08 +0100493 help
494 This enables the 16 bits timer for the H8300 platform with the
495 H83069 cpu.
Yoshinori Sato618b9022015-01-28 02:52:42 +0900496
497config H8300_TPU
Daniel Lezcano46e7c3c2015-11-09 15:18:08 +0100498 bool "Clocksource for the H8300 platform" if COMPILE_TEST
Richard Weinberger863ee052016-01-02 23:06:36 +0100499 depends on GENERIC_CLOCKEVENTS && HAS_IOMEM
Daniel Lezcano46e7c3c2015-11-09 15:18:08 +0100500 help
501 This enables the clocksource for the H8300 platform with the
502 H8S2678 cpu.
Yoshinori Sato618b9022015-01-28 02:52:42 +0900503
Shawn Guobea5af42015-05-15 15:41:00 +0800504config CLKSRC_IMX_GPT
505 bool "Clocksource using i.MX GPT" if COMPILE_TEST
506 depends on ARM && CLKDEV_LOOKUP
507 select CLKSRC_MMIO
508
Lee Jones70bef012015-05-26 13:39:43 +0100509config CLKSRC_ST_LPC
Daniel Lezcanobaacaf82015-10-09 15:36:28 +0200510 bool "Low power clocksource found in the LPC" if COMPILE_TEST
Lee Jones70bef012015-05-26 13:39:43 +0100511 select CLKSRC_OF if OF
Richard Weinberger863ee052016-01-02 23:06:36 +0100512 depends on HAS_IOMEM
Arnd Bergmann2be6d9b2016-01-25 17:02:49 +0100513 select CLKSRC_MMIO
Lee Jones70bef012015-05-26 13:39:43 +0100514 help
515 Enable this option to use the Low Power controller timer
516 as clocksource.
517
Jean Delvare58394272014-06-16 11:48:45 +0200518endmenu