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review.shift-gmbh.com / SHIFTPHONES / kernel / common / 2ea879a7cf544e05c7cd0bfd569857ec2a8a75a9 / . / drivers / clocksource / Kconfig
blob: 0275b166a59812d1d36e8d9a31867d4fd8aa1f60 [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
Baruch Siach9b8bb772015-01-26 20:35:18 +0200[diff] [blame]37config DIGICOLOR_TIMER
Daniel Lezcanoe6c1db12015-10-30 22:32:10 +0100[diff] [blame]38 bool "Digicolor timer driver" if COMPILE_TEST
Daniel Lezcano0901f182015-11-04 14:21:42 +0100[diff] [blame]39 depends on GENERIC_CLOCKEVENTS
Arnd Bergmann2be6d9b2016-01-25 17:02:49 +0100[diff] [blame]40 select CLKSRC_MMIO
Richard Weinbergerd7023e622016-01-25 23:24:19 +0100[diff] [blame]41 depends on HAS_IOMEM
Daniel Lezcanoe6c1db12015-10-30 22:32:10 +0100[diff] [blame]42 help
43 Enables the support for the digicolor timer driver.
Baruch Siach9b8bb772015-01-26 20:35:18 +0200[diff] [blame]44
Jamie Iles06c3df42011-06-06 12:43:07 +0100[diff] [blame]45config DW_APB_TIMER
Daniel Lezcano5b097f62015-10-30 22:35:00 +0100[diff] [blame]46 bool "DW APB timer driver" if COMPILE_TEST
Daniel Lezcano0901f182015-11-04 14:21:42 +0100[diff] [blame]47 depends on GENERIC_CLOCKEVENTS
Daniel Lezcano5b097f62015-10-30 22:35:00 +0100[diff] [blame]48 help
49 Enables the support for the dw_apb timer.
Mattias Wallin489bcce2011-05-27 10:30:12 +0200[diff] [blame]50
Dinh Nguyencfda5902012-07-11 15:13:16 -0500[diff] [blame]51config DW_APB_TIMER_OF
52 bool
Heiko Stuebner1b4eca02013-06-04 11:38:11 +0200[diff] [blame]53 select DW_APB_TIMER
Heiko Stuebner10021482013-06-04 11:38:42 +0200[diff] [blame]54 select CLKSRC_OF
Dinh Nguyencfda5902012-07-11 15:13:16 -0500[diff] [blame]55
Daniel Lezcano468b8c42015-01-25 22:06:02 +0100[diff] [blame]56config ROCKCHIP_TIMER
Daniel Lezcano40ada2a2015-10-30 17:58:47 +0100[diff] [blame]57 bool "Rockchip timer driver" if COMPILE_TEST
58 depends on ARM || ARM64
Daniel Lezcano468b8c42015-01-25 22:06:02 +0100[diff] [blame]59 select CLKSRC_OF
Daniel Lezcano40ada2a2015-10-30 17:58:47 +0100[diff] [blame]60 help
61 Enables the support for the rockchip timer driver.
Daniel Lezcano468b8c42015-01-25 22:06:02 +0100[diff] [blame]62
Gregory CLEMENT6fe9cbd2012-06-13 18:58:09 +0200[diff] [blame]63config ARMADA_370_XP_TIMER
Daniel Lezcano9519e802015-10-30 20:30:34 +0100[diff] [blame]64 bool "Armada 370 and XP timer driver" if COMPILE_TEST
65 depends on ARM
Jean Pihet7b0dd722013-09-18 20:55:09 +0200[diff] [blame]66 select CLKSRC_OF
Arnd Bergmann2be6d9b2016-01-25 17:02:49 +0100[diff] [blame]67 select CLKSRC_MMIO
Daniel Lezcano9519e802015-10-30 20:30:34 +0100[diff] [blame]68 help
69 Enables the support for the Armada 370 and XP timer driver.
Gregory CLEMENT6fe9cbd2012-06-13 18:58:09 +0200[diff] [blame]70
Carlo Caionee4a6b372014-09-29 01:50:05 +0200[diff] [blame]71config MESON6_TIMER
Daniel Lezcano0b7a7bb2015-10-30 22:07:39 +0100[diff] [blame]72 bool "Meson6 timer driver" if COMPILE_TEST
Daniel Lezcano0901f182015-11-04 14:21:42 +0100[diff] [blame]73 depends on GENERIC_CLOCKEVENTS
Beniamino Galvani7b6b0a42014-11-18 16:41:20 +0100[diff] [blame]74 select CLKSRC_MMIO
Daniel Lezcano0b7a7bb2015-10-30 22:07:39 +0100[diff] [blame]75 help
76 Enables the support for the Meson6 timer driver.
Carlo Caionee4a6b372014-09-29 01:50:05 +0200[diff] [blame]77
Sebastian Hesselbarth0c1dcfd2013-06-11 08:38:50 +0200[diff] [blame]78config ORION_TIMER
Daniel Lezcanoc9165542015-10-30 22:28:31 +0100[diff] [blame]79 bool "Orion timer driver" if COMPILE_TEST
80 depends on ARM
Sebastian Hesselbarth0c1dcfd2013-06-11 08:38:50 +0200[diff] [blame]81 select CLKSRC_OF
82 select CLKSRC_MMIO
Daniel Lezcanoc9165542015-10-30 22:28:31 +0100[diff] [blame]83 help
84 Enables the support for the Orion timer driver
Sebastian Hesselbarth0c1dcfd2013-06-11 08:38:50 +0200[diff] [blame]85
Maxime Ripard119fd632013-03-24 11:49:25 +0100[diff] [blame]86config SUN4I_TIMER
Daniel Lezcanob4fcd482015-10-30 22:39:00 +0100[diff] [blame]87 bool "Sun4i timer driver" if COMPILE_TEST
Daniel Lezcano0901f182015-11-04 14:21:42 +0100[diff] [blame]88 depends on GENERIC_CLOCKEVENTS
Richard Weinbergerd7023e622016-01-25 23:24:19 +0100[diff] [blame]89 depends on HAS_IOMEM
Maxime Ripard71c568c2013-10-14 21:07:46 +0200[diff] [blame]90 select CLKSRC_MMIO
Daniel Lezcanob4fcd482015-10-30 22:39:00 +0100[diff] [blame]91 help
92 Enables support for the Sun4i timer.
Maxime Ripardb2ac5d72012-11-12 15:07:50 +0100[diff] [blame]93
Maxime Ripard67905542013-11-07 12:01:48 +0100[diff] [blame]94config SUN5I_HSTIMER
Daniel Lezcanof0c5afb2015-10-31 17:01:46 +0100[diff] [blame]95 bool "Sun5i timer driver" if COMPILE_TEST
Maxime Ripard67905542013-11-07 12:01:48 +0100[diff] [blame]96 select CLKSRC_MMIO
Daniel Lezcanof0c5afb2015-10-31 17:01:46 +0100[diff] [blame]97 depends on COMMON_CLK
98 help
99 Enables support the Sun5i timer.
Maxime Ripard67905542013-11-07 12:01:48 +0100[diff] [blame]100
Thierry Reding910978e72014-07-07 15:26:30 +0200[diff] [blame]101config TEGRA_TIMER
Daniel Lezcanoadce4bc2015-10-31 20:13:09 +0100[diff] [blame]102 bool "Tegra timer driver" if COMPILE_TEST
Arnd Bergmann2be6d9b2016-01-25 17:02:49 +0100[diff] [blame]103 select CLKSRC_MMIO
Daniel Lezcanoadce4bc2015-10-31 20:13:09 +0100[diff] [blame]104 depends on ARM
105 help
106 Enables support for the Tegra driver.
Thierry Reding910978e72014-07-07 15:26:30 +0200[diff] [blame]107
Tony Priskff7ec342013-01-14 17:58:21 +1300[diff] [blame]108config VT8500_TIMER
Daniel Lezcanob4bdf7e2015-10-31 20:23:54 +0100[diff] [blame]109 bool "VT8500 timer driver" if COMPILE_TEST
Daniel Lezcano0901f182015-11-04 14:21:42 +0100[diff] [blame]110 depends on GENERIC_CLOCKEVENTS
Richard Weinbergerd7023e622016-01-25 23:24:19 +0100[diff] [blame]111 depends on HAS_IOMEM
Daniel Lezcanob4bdf7e2015-10-31 20:23:54 +0100[diff] [blame]112 help
113 Enables support for the VT8500 driver.
Tony Priskff7ec342013-01-14 17:58:21 +1300[diff] [blame]114
Michal Simek4f0f2342013-03-20 10:46:01 +0100[diff] [blame]115config CADENCE_TTC_TIMER
Daniel Lezcano57f49312015-10-31 21:39:03 +0100[diff] [blame]116 bool "Cadence TTC timer driver" if COMPILE_TEST
117 depends on COMMON_CLK
118 help
119 Enables support for the cadence ttc driver.
Michal Simek4f0f2342013-03-20 10:46:01 +0100[diff] [blame]120
Daniel Lezcanoa8b1b9f2015-02-23 19:54:16 +0100[diff] [blame]121config ASM9260_TIMER
Daniel Lezcanob9755842015-10-31 21:41:23 +0100[diff] [blame]122 bool "ASM9260 timer driver" if COMPILE_TEST
Daniel Lezcano0901f182015-11-04 14:21:42 +0100[diff] [blame]123 depends on GENERIC_CLOCKEVENTS
Daniel Lezcanoa8b1b9f2015-02-23 19:54:16 +0100[diff] [blame]124 select CLKSRC_MMIO
125 select CLKSRC_OF
Daniel Lezcanob9755842015-10-31 21:41:23 +0100[diff] [blame]126 help
127 Enables support for the ASM9260 timer.
Daniel Lezcanoa8b1b9f2015-02-23 19:54:16 +0100[diff] [blame]128
Linus Walleij694e33a2012-10-18 14:01:25 +0200[diff] [blame]129config CLKSRC_NOMADIK_MTU
Daniel Lezcano70329652015-11-01 21:11:28 +0100[diff] [blame]130 bool "Nomakdik clocksource driver" if COMPILE_TEST
131 depends on ARM
Linus Walleij694e33a2012-10-18 14:01:25 +0200[diff] [blame]132 select CLKSRC_MMIO
133 help
134 Support for Multi Timer Unit. MTU provides access
135 to multiple interrupt generating programmable
136 32-bit free running decrementing counters.
137
138config CLKSRC_NOMADIK_MTU_SCHED_CLOCK
139 bool
140 depends on CLKSRC_NOMADIK_MTU
141 help
142 Use the Multi Timer Unit as the sched_clock.
143
Mattias Wallin489bcce2011-05-27 10:30:12 +0200[diff] [blame]144config CLKSRC_DBX500_PRCMU
Daniel Lezcano1becd6e2015-11-01 21:16:01 +0100[diff] [blame]145 bool "Clocksource PRCMU Timer" if COMPILE_TEST
Daniel Lezcano0901f182015-11-04 14:21:42 +0100[diff] [blame]146 depends on GENERIC_CLOCKEVENTS
Richard Weinbergerd7023e622016-01-25 23:24:19 +0100[diff] [blame]147 depends on HAS_IOMEM
Mattias Wallin489bcce2011-05-27 10:30:12 +0200[diff] [blame]148 help
149 Use the always on PRCMU Timer as clocksource
150
151config CLKSRC_DBX500_PRCMU_SCHED_CLOCK
152 bool "Clocksource PRCMU Timer sched_clock"
Linus Walleij694e33a2012-10-18 14:01:25 +0200[diff] [blame]153 depends on (CLKSRC_DBX500_PRCMU && !CLKSRC_NOMADIK_MTU_SCHED_CLOCK)
Mattias Wallin489bcce2011-05-27 10:30:12 +0200[diff] [blame]154 default y
155 help
156 Use the always on PRCMU Timer as sched_clock
Marc Zyngier985c0672012-03-05 11:49:30 +0000[diff] [blame]157
Uwe Kleine-König9c9b7812013-10-03 21:56:29 +0200[diff] [blame]158config CLKSRC_EFM32
159 bool "Clocksource for Energy Micro's EFM32 SoCs" if !ARCH_EFM32
160 depends on OF && ARM && (ARCH_EFM32 || COMPILE_TEST)
Axel Lin09ca2752013-11-20 10:15:11 +0800[diff] [blame]161 select CLKSRC_MMIO
Uwe Kleine-König9c9b7812013-10-03 21:56:29 +0200[diff] [blame]162 default ARCH_EFM32
163 help
164 Support to use the timers of EFM32 SoCs as clock source and clock
165 event device.
166
Joachim Eastwood050dd322015-05-12 00:00:48 +0200[diff] [blame]167config CLKSRC_LPC32XX
Daniel Lezcanoddcf48c2015-10-31 21:44:52 +0100[diff] [blame]168 bool "Clocksource for LPC32XX" if COMPILE_TEST
Richard Weinberger863ee052016-01-02 23:06:36 +0100[diff] [blame]169 depends on GENERIC_CLOCKEVENTS && HAS_IOMEM
Ezequiel Garcia1b18fd22016-02-09 22:54:27 -0300[diff] [blame]170 depends on ARM
Joachim Eastwood050dd322015-05-12 00:00:48 +0200[diff] [blame]171 select CLKSRC_MMIO
172 select CLKSRC_OF
Daniel Lezcanoddcf48c2015-10-31 21:44:52 +0100[diff] [blame]173 help
174 Support for the LPC32XX clocksource.
Joachim Eastwood050dd322015-05-12 00:00:48 +0200[diff] [blame]175
Ezequiel Garcia84583982015-08-07 16:39:31 +0100[diff] [blame]176config CLKSRC_PISTACHIO
Daniel Lezcanodfdb1652015-10-30 17:28:13 +0100[diff] [blame]177 bool "Clocksource for Pistachio SoC" if COMPILE_TEST
Richard Weinberger863ee052016-01-02 23:06:36 +0100[diff] [blame]178 depends on HAS_IOMEM
Ezequiel Garcia84583982015-08-07 16:39:31 +0100[diff] [blame]179 select CLKSRC_OF
Daniel Lezcanodfdb1652015-10-30 17:28:13 +0100[diff] [blame]180 help
181 Enables the clocksource for the Pistachio SoC.
Ezequiel Garcia84583982015-08-07 16:39:31 +0100[diff] [blame]182
Felipe Balbife851f52015-09-29 13:55:33 -0500[diff] [blame]183config CLKSRC_TI_32K
184 bool "Texas Instruments 32.768 Hz Clocksource" if COMPILE_TEST
Felipe Balbidfedaf12015-10-16 16:10:05 -0500[diff] [blame]185 depends on GENERIC_SCHED_CLOCK
Felipe Balbife851f52015-09-29 13:55:33 -0500[diff] [blame]186 select CLKSRC_OF if OF
187 help
188 This option enables support for Texas Instruments 32.768 Hz clocksource
189 available on many OMAP-like platforms.
190
Noam Camusa5322452015-10-17 22:37:30 +0300[diff] [blame]191config CLKSRC_NPS
192 bool "NPS400 clocksource driver" if COMPILE_TEST
193 depends on !PHYS_ADDR_T_64BIT
194 select CLKSRC_MMIO
195 select CLKSRC_OF if OF
196 help
197 NPS400 clocksource support.
198 Got 64 bit counter with update rate up to 1000MHz.
199 This counter is accessed via couple of 32 bit memory mapped registers.
200
Maxime Coqueline37e4592015-05-22 23:03:33 +0200[diff] [blame]201config CLKSRC_STM32
Paul Gortmaker1cb6c212015-06-20 19:02:32 -0400[diff] [blame]202 bool "Clocksource for STM32 SoCs" if !ARCH_STM32
203 depends on OF && ARM && (ARCH_STM32 || COMPILE_TEST)
Maxime Coqueline37e4592015-05-22 23:03:33 +0200[diff] [blame]204 select CLKSRC_MMIO
205
Vladimir Murzin03026372016-04-25 09:45:44 +0100[diff] [blame]206config CLKSRC_MPS2
207 bool "Clocksource for MPS2 SoCs" if COMPILE_TEST
208 depends on GENERIC_SCHED_CLOCK
209 select CLKSRC_MMIO
210 select CLKSRC_OF
211
Mark Rutland8a4da6e2012-11-12 14:33:44 +0000[diff] [blame]212config ARM_ARCH_TIMER
213 bool
Rob Herring0583fe42013-04-10 18:27:51 -0500[diff] [blame]214 select CLKSRC_OF if OF
Marc Zyngierae281cb2015-09-28 15:49:17 +0100[diff] [blame]215 select CLKSRC_ACPI if ACPI
James Hogana2c5d4e2012-10-09 10:54:39 +0100[diff] [blame]216
Will Deacon037f6372013-08-23 15:32:29 +0100[diff] [blame]217config ARM_ARCH_TIMER_EVTSTREAM
218 bool "Support for ARM architected timer event stream generation"
219 default y if ARM_ARCH_TIMER
Stephen Boyd77f7ce92013-11-20 12:02:03 -0800[diff] [blame]220 depends on ARM_ARCH_TIMER
Will Deacon037f6372013-08-23 15:32:29 +0100[diff] [blame]221 help
222 This option enables support for event stream generation based on
223 the ARM architected timer. It is used for waking up CPUs executing
224 the wfe instruction at a frequency represented as a power-of-2
225 divisor of the clock rate.
226 The main use of the event stream is wfe-based timeouts of userspace
227 locking implementations. It might also be useful for imposing timeout
228 on wfe to safeguard against any programming errors in case an expected
229 event is not generated.
230 This must be disabled for hardware validation purposes to detect any
231 hardware anomalies of missing events.
232
Stuart Menefyc1b40e42013-06-26 12:48:38 +0100[diff] [blame]233config ARM_GLOBAL_TIMER
234 bool
235 select CLKSRC_OF if OF
236 help
237 This options enables support for the ARM global timer unit
238
Sudeep Holla0b7402d2015-05-18 16:29:40 +0100[diff] [blame]239config ARM_TIMER_SP804
240 bool "Support for Dual Timer SP804 module"
Guenter Roeck002af192015-06-23 20:49:05 -0700[diff] [blame]241 depends on GENERIC_SCHED_CLOCK && CLKDEV_LOOKUP
Sudeep Holla0b7402d2015-05-18 16:29:40 +0100[diff] [blame]242 select CLKSRC_MMIO
243 select CLKSRC_OF if OF
244
Stuart Menefyc1b40e42013-06-26 12:48:38 +0100[diff] [blame]245config CLKSRC_ARM_GLOBAL_TIMER_SCHED_CLOCK
246 bool
247 depends on ARM_GLOBAL_TIMER
248 default y
249 help
250 Use ARM global timer clock source as sched_clock
251
Maxime Coquelin4958ebb2015-05-09 09:53:46 +0200[diff] [blame]252config ARMV7M_SYSTICK
253 bool
254 select CLKSRC_OF if OF
255 select CLKSRC_MMIO
256 help
257 This options enables support for the ARMv7M system timer unit
258
Maxime Ripardb052ff32014-09-02 18:12:35 +0200[diff] [blame]259config ATMEL_PIT
260 select CLKSRC_OF if OF
261 def_bool SOC_AT91SAM9 || SOC_SAMA5
262
Alexandre Bellonib53cdd02015-03-12 13:07:31 +0100[diff] [blame]263config ATMEL_ST
264 bool
265 select CLKSRC_OF
Alexandre Belloni7ab7ef72015-03-19 14:17:48 +0100[diff] [blame]266 select MFD_SYSCON
Alexandre Bellonib53cdd02015-03-12 13:07:31 +0100[diff] [blame]267
James Hogana2c5d4e2012-10-09 10:54:39 +0100[diff] [blame]268config CLKSRC_METAG_GENERIC
269 def_bool y if METAG
270 help
271 This option enables support for the Meta per-thread timers.
Thomas Abraham6938d75a2013-03-09 16:16:13 +0900[diff] [blame]272
273config CLKSRC_EXYNOS_MCT
Daniel Lezcano39366ef2015-11-01 21:51:30 +0100[diff] [blame]274 bool "Exynos multi core timer driver" if COMPILE_TEST
275 depends on ARM
Thomas Abraham6938d75a2013-03-09 16:16:13 +0900[diff] [blame]276 help
277 Support for Multi Core Timer controller on Exynos SoCs.
Arnd Bergmann241a9872013-05-06 23:49:09 +0200[diff] [blame]278
Tomasz Figaf1189982013-04-20 23:22:13 +0200[diff] [blame]279config CLKSRC_SAMSUNG_PWM
Alexandre Bellonide37b0b2016-06-16 15:53:18 +0200[diff] [blame]280 bool "PWM timer driver for Samsung S3C, S5P" if COMPILE_TEST
Daniel Lezcano0901f182015-11-04 14:21:42 +0100[diff] [blame]281 depends on GENERIC_CLOCKEVENTS
Richard Weinbergerd7023e622016-01-25 23:24:19 +0100[diff] [blame]282 depends on HAS_IOMEM
Tomasz Figaf1189982013-04-20 23:22:13 +0200[diff] [blame]283 help
284 This is a new clocksource driver for the PWM timer found in
285 Samsung S3C, S5P and Exynos SoCs, replacing an earlier driver
286 for all devicetree enabled platforms. This driver will be
287 needed only on systems that do not have the Exynos MCT available.
Jingchang Luc1967242013-05-29 10:12:17 +0200[diff] [blame]288
Xiubo Li2529c3a2014-05-23 10:12:04 +0200[diff] [blame]289config FSL_FTM_TIMER
Daniel Lezcanoef493362015-11-02 09:51:02 +0100[diff] [blame]290 bool "Freescale FlexTimer Module driver" if COMPILE_TEST
Daniel Lezcano0901f182015-11-04 14:21:42 +0100[diff] [blame]291 depends on GENERIC_CLOCKEVENTS
Richard Weinbergerd7023e622016-01-25 23:24:19 +0100[diff] [blame]292 depends on HAS_IOMEM
Daniel Lezcano03724ac2016-01-08 14:21:31 +0100[diff] [blame]293 select CLKSRC_MMIO
Xiubo Li2529c3a2014-05-23 10:12:04 +0200[diff] [blame]294 help
295 Support for Freescale FlexTimer Module (FTM) timer.
296
Jingchang Luc1967242013-05-29 10:12:17 +0200[diff] [blame]297config VF_PIT_TIMER
298 bool
Arnd Bergmann2be6d9b2016-01-25 17:02:49 +0100[diff] [blame]299 select CLKSRC_MMIO
Jingchang Luc1967242013-05-29 10:12:17 +0200[diff] [blame]300 help
301 Support for Period Interrupt Timer on Freescale Vybrid Family SoCs.
Magnus Dammfd3f1272014-02-20 12:54:45 +0100[diff] [blame]302
Neil Armstrong89355272016-06-15 12:13:26 +0200[diff] [blame]303config OXNAS_RPS_TIMER
304 bool "Oxford Semiconductor OXNAS RPS Timers driver" if COMPILE_TEST
305 depends on GENERIC_CLOCKEVENTS
306 select CLKSRC_OF
307 select CLKSRC_MMIO
308 help
309 This enables support for the Oxford Semiconductor OXNAS RPS timers.
310
Magnus Dammfd3f1272014-02-20 12:54:45 +0100[diff] [blame]311config SYS_SUPPORTS_SH_CMT
312 bool
313
Matthias Bruggerecb35302014-07-18 11:36:43 +0200[diff] [blame]314config MTK_TIMER
Daniel Lezcanofbca9ea2015-10-30 17:53:27 +0100[diff] [blame]315 bool "Mediatek timer driver" if COMPILE_TEST
Richard Weinberger863ee052016-01-02 23:06:36 +0100[diff] [blame]316 depends on GENERIC_CLOCKEVENTS && HAS_IOMEM
Matthias Bruggerecb35302014-07-18 11:36:43 +0200[diff] [blame]317 select CLKSRC_OF
318 select CLKSRC_MMIO
Daniel Lezcanofbca9ea2015-10-30 17:53:27 +0100[diff] [blame]319 help
320 Support for Mediatek timer driver.
Matthias Bruggerecb35302014-07-18 11:36:43 +0200[diff] [blame]321
Magnus Dammfd3f1272014-02-20 12:54:45 +0100[diff] [blame]322config SYS_SUPPORTS_SH_MTU2
323 bool
324
325config SYS_SUPPORTS_SH_TMU
326 bool
327
328config SYS_SUPPORTS_EM_STI
329 bool
330
331config SH_TIMER_CMT
332 bool "Renesas CMT timer driver" if COMPILE_TEST
Geert Uytterhoeven87291a92014-03-20 15:05:50 +0100[diff] [blame]333 depends on GENERIC_CLOCKEVENTS
Richard Weinberger11bc26f2015-03-26 10:27:06 +0100[diff] [blame]334 depends on HAS_IOMEM
Magnus Dammfd3f1272014-02-20 12:54:45 +0100[diff] [blame]335 default SYS_SUPPORTS_SH_CMT
336 help
337 This enables build of a clocksource and clockevent driver for
338 the Compare Match Timer (CMT) hardware available in 16/32/48-bit
339 variants on a wide range of Mobile and Automotive SoCs from Renesas.
340
341config SH_TIMER_MTU2
342 bool "Renesas MTU2 timer driver" if COMPILE_TEST
Geert Uytterhoeven87291a92014-03-20 15:05:50 +0100[diff] [blame]343 depends on GENERIC_CLOCKEVENTS
Richard Weinberger11bc26f2015-03-26 10:27:06 +0100[diff] [blame]344 depends on HAS_IOMEM
Magnus Dammfd3f1272014-02-20 12:54:45 +0100[diff] [blame]345 default SYS_SUPPORTS_SH_MTU2
346 help
347 This enables build of a clockevent driver for the Multi-Function
Kuninori Morimoto7e139182014-07-18 11:36:36 +0200[diff] [blame]348 Timer Pulse Unit 2 (MTU2) hardware available on SoCs from Renesas.
Magnus Dammfd3f1272014-02-20 12:54:45 +0100[diff] [blame]349 This hardware comes with 16 bit-timer registers.
350
351config SH_TIMER_TMU
352 bool "Renesas TMU timer driver" if COMPILE_TEST
Geert Uytterhoeven87291a92014-03-20 15:05:50 +0100[diff] [blame]353 depends on GENERIC_CLOCKEVENTS
Richard Weinberger11bc26f2015-03-26 10:27:06 +0100[diff] [blame]354 depends on HAS_IOMEM
Magnus Dammfd3f1272014-02-20 12:54:45 +0100[diff] [blame]355 default SYS_SUPPORTS_SH_TMU
356 help
357 This enables build of a clocksource and clockevent driver for
358 the 32-bit Timer Unit (TMU) hardware available on a wide range
359 SoCs from Renesas.
360
361config EM_TIMER_STI
362 bool "Renesas STI timer driver" if COMPILE_TEST
Chen Gang40c96312014-07-08 20:39:40 +0800[diff] [blame]363 depends on GENERIC_CLOCKEVENTS && HAS_IOMEM
Magnus Dammfd3f1272014-02-20 12:54:45 +0100[diff] [blame]364 default SYS_SUPPORTS_EM_STI
365 help
366 This enables build of a clocksource and clockevent driver for
367 the 48-bit System Timer (STI) hardware available on a SoCs
368 such as EMEV2 from former NEC Electronics.
Linus Torvaldsdfc25e42014-04-05 13:51:19 -0700[diff] [blame]369
Kumar Gala3f8e8ce2014-01-29 16:17:30 -0600[diff] [blame]370config CLKSRC_QCOM
Daniel Lezcano3dc0e9f2015-10-09 11:10:43 +0200[diff] [blame]371 bool "Qualcomm MSM timer" if COMPILE_TEST
372 depends on ARM
373 select CLKSRC_OF
374 help
375 This enables the clocksource and the per CPU clockevent driver for the
376 Qualcomm SoCs.
Pawel Moll220e2a82014-04-16 18:22:59 +0100[diff] [blame]377
378config CLKSRC_VERSATILE
379 bool "ARM Versatile (Express) reference platforms clock source"
Deng-Cheng Zhuff370152015-03-07 10:30:22 -0800[diff] [blame]380 depends on PLAT_VERSATILE && GENERIC_SCHED_CLOCK && !ARCH_USES_GETTIMEOFFSET
Pawel Moll220e2a82014-04-16 18:22:59 +0100[diff] [blame]381 select CLKSRC_OF
382 default y if MFD_VEXPRESS_SYSREG
383 help
384 This option enables clock source based on free running
385 counter available in the "System Registers" block of
386 ARM Versatile, RealView and Versatile Express reference
387 platforms.
Jean Delvare58394272014-06-16 11:48:45 +0200[diff] [blame]388
Andrew Brestickerfa5635a2014-10-20 12:03:58 -0700[diff] [blame]389config CLKSRC_MIPS_GIC
390 bool
391 depends on MIPS_GIC
Andrew Brestickere12aa822014-11-12 11:43:39 -0800[diff] [blame]392 select CLKSRC_OF
Andrew Brestickerfa5635a2014-10-20 12:03:58 -0700[diff] [blame]393
Marc Gonzalezccd63ce2015-10-09 16:59:18 +0200[diff] [blame]394config CLKSRC_TANGO_XTAL
Daniel Lezcano5a7351f2015-10-29 20:54:19 +0100[diff] [blame]395 bool "Clocksource for Tango SoC" if COMPILE_TEST
396 depends on ARM
Marc Gonzalezccd63ce2015-10-09 16:59:18 +0200[diff] [blame]397 select CLKSRC_OF
Daniel Lezcano08818412015-11-13 10:44:38 +0100[diff] [blame]398 select CLKSRC_MMIO
Daniel Lezcano5a7351f2015-10-29 20:54:19 +0100[diff] [blame]399 help
400 This enables the clocksource for Tango SoC
Marc Gonzalezccd63ce2015-10-09 16:59:18 +0200[diff] [blame]401
Dmitry Eremin-Solenikove074ff82014-12-21 16:07:09 +0100[diff] [blame]402config CLKSRC_PXA
Daniel Lezcano5ae996c2015-10-09 17:47:32 +0200[diff] [blame]403 bool "Clocksource for PXA or SA-11x0 platform" if COMPILE_TEST
404 depends on GENERIC_CLOCKEVENTS
Richard Weinbergerd7023e622016-01-25 23:24:19 +0100[diff] [blame]405 depends on HAS_IOMEM
Daniel Lezcano5ae996c2015-10-09 17:47:32 +0200[diff] [blame]406 select CLKSRC_MMIO
Dmitry Eremin-Solenikove074ff82014-12-21 16:07:09 +0100[diff] [blame]407 help
408 This enables OST0 support available on PXA and SA-11x0
409 platforms.
Yoshinori Sato618b9022015-01-28 02:52:42 +0900[diff] [blame]410
Daniel Lezcano97a23be2015-11-09 14:43:52 +0100[diff] [blame]411config H8300_TMR8
Daniel Lezcano46e7c3c2015-11-09 15:18:08 +0100[diff] [blame]412 bool "Clockevent timer for the H8300 platform" if COMPILE_TEST
Richard Weinberger863ee052016-01-02 23:06:36 +0100[diff] [blame]413 depends on GENERIC_CLOCKEVENTS && HAS_IOMEM
Daniel Lezcano46e7c3c2015-11-09 15:18:08 +0100[diff] [blame]414 help
415 This enables the 8 bits timer for the H8300 platform.
Daniel Lezcano97a23be2015-11-09 14:43:52 +0100[diff] [blame]416
Yoshinori Sato618b9022015-01-28 02:52:42 +0900[diff] [blame]417config H8300_TMR16
Daniel Lezcano46e7c3c2015-11-09 15:18:08 +0100[diff] [blame]418 bool "Clockevent timer for the H83069 platform" if COMPILE_TEST
Richard Weinberger863ee052016-01-02 23:06:36 +0100[diff] [blame]419 depends on GENERIC_CLOCKEVENTS && HAS_IOMEM
Daniel Lezcano46e7c3c2015-11-09 15:18:08 +0100[diff] [blame]420 help
421 This enables the 16 bits timer for the H8300 platform with the
422 H83069 cpu.
Yoshinori Sato618b9022015-01-28 02:52:42 +0900[diff] [blame]423
424config H8300_TPU
Daniel Lezcano46e7c3c2015-11-09 15:18:08 +0100[diff] [blame]425 bool "Clocksource for the H8300 platform" if COMPILE_TEST
Richard Weinberger863ee052016-01-02 23:06:36 +0100[diff] [blame]426 depends on GENERIC_CLOCKEVENTS && HAS_IOMEM
Daniel Lezcano46e7c3c2015-11-09 15:18:08 +0100[diff] [blame]427 help
428 This enables the clocksource for the H8300 platform with the
429 H8S2678 cpu.
Yoshinori Sato618b9022015-01-28 02:52:42 +0900[diff] [blame]430
Shawn Guobea5af42015-05-15 15:41:00 +0800[diff] [blame]431config CLKSRC_IMX_GPT
432 bool "Clocksource using i.MX GPT" if COMPILE_TEST
433 depends on ARM && CLKDEV_LOOKUP
434 select CLKSRC_MMIO
435
Lee Jones70bef012015-05-26 13:39:43 +0100[diff] [blame]436config CLKSRC_ST_LPC
Daniel Lezcanobaacaf82015-10-09 15:36:28 +0200[diff] [blame]437 bool "Low power clocksource found in the LPC" if COMPILE_TEST
Lee Jones70bef012015-05-26 13:39:43 +0100[diff] [blame]438 select CLKSRC_OF if OF
Richard Weinberger863ee052016-01-02 23:06:36 +0100[diff] [blame]439 depends on HAS_IOMEM
Arnd Bergmann2be6d9b2016-01-25 17:02:49 +0100[diff] [blame]440 select CLKSRC_MMIO
Lee Jones70bef012015-05-26 13:39:43 +0100[diff] [blame]441 help
442 Enable this option to use the Low Power controller timer
443 as clocksource.
444
Jean Delvare58394272014-06-16 11:48:45 +0200[diff] [blame]445endmenu