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gerrit-public.fairphone.software / kernel / msm-4.9 / 2be6d9bfef53d185975b44fd808aece36595e83e / . / drivers / clocksource / Kconfig
blob: f70b4f3b4857af469443bb4e3e3da2e3dba8f014 [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
Baruch Siach9b8bb772015-01-26 20:35:18 +0200[diff] [blame]30config DIGICOLOR_TIMER
Daniel Lezcanoe6c1db12015-10-30 22:32:10 +0100[diff] [blame]31 bool "Digicolor timer driver" if COMPILE_TEST
Daniel Lezcano0901f182015-11-04 14:21:42 +0100[diff] [blame]32 depends on GENERIC_CLOCKEVENTS
Arnd Bergmann2be6d9b2016-01-25 17:02:49 +0100[diff] [blame^]33 select CLKSRC_MMIO
Daniel Lezcanoe6c1db12015-10-30 22:32:10 +0100[diff] [blame]34 help
35 Enables the support for the digicolor timer driver.
Baruch Siach9b8bb772015-01-26 20:35:18 +0200[diff] [blame]36
Jamie Iles06c3df42011-06-06 12:43:07 +0100[diff] [blame]37config DW_APB_TIMER
Daniel Lezcano5b097f62015-10-30 22:35:00 +0100[diff] [blame]38 bool "DW APB timer driver" if COMPILE_TEST
Daniel Lezcano0901f182015-11-04 14:21:42 +0100[diff] [blame]39 depends on GENERIC_CLOCKEVENTS
Daniel Lezcano5b097f62015-10-30 22:35:00 +0100[diff] [blame]40 help
41 Enables the support for the dw_apb timer.
Mattias Wallin489bcce2011-05-27 10:30:12 +0200[diff] [blame]42
Dinh Nguyencfda5902012-07-11 15:13:16 -0500[diff] [blame]43config DW_APB_TIMER_OF
44 bool
Heiko Stuebner1b4eca02013-06-04 11:38:11 +0200[diff] [blame]45 select DW_APB_TIMER
Heiko Stuebner10021482013-06-04 11:38:42 +0200[diff] [blame]46 select CLKSRC_OF
Dinh Nguyencfda5902012-07-11 15:13:16 -0500[diff] [blame]47
Daniel Lezcano468b8c42015-01-25 22:06:02 +0100[diff] [blame]48config ROCKCHIP_TIMER
Daniel Lezcano40ada2a2015-10-30 17:58:47 +0100[diff] [blame]49 bool "Rockchip timer driver" if COMPILE_TEST
50 depends on ARM || ARM64
Daniel Lezcano468b8c42015-01-25 22:06:02 +0100[diff] [blame]51 select CLKSRC_OF
Daniel Lezcano40ada2a2015-10-30 17:58:47 +0100[diff] [blame]52 help
53 Enables the support for the rockchip timer driver.
Daniel Lezcano468b8c42015-01-25 22:06:02 +0100[diff] [blame]54
Gregory CLEMENT6fe9cbd2012-06-13 18:58:09 +0200[diff] [blame]55config ARMADA_370_XP_TIMER
Daniel Lezcano9519e802015-10-30 20:30:34 +0100[diff] [blame]56 bool "Armada 370 and XP timer driver" if COMPILE_TEST
57 depends on ARM
Jean Pihet7b0dd722013-09-18 20:55:09 +0200[diff] [blame]58 select CLKSRC_OF
Arnd Bergmann2be6d9b2016-01-25 17:02:49 +0100[diff] [blame^]59 select CLKSRC_MMIO
Daniel Lezcano9519e802015-10-30 20:30:34 +0100[diff] [blame]60 help
61 Enables the support for the Armada 370 and XP timer driver.
Gregory CLEMENT6fe9cbd2012-06-13 18:58:09 +0200[diff] [blame]62
Carlo Caionee4a6b372014-09-29 01:50:05 +0200[diff] [blame]63config MESON6_TIMER
Daniel Lezcano0b7a7bb2015-10-30 22:07:39 +0100[diff] [blame]64 bool "Meson6 timer driver" if COMPILE_TEST
Daniel Lezcano0901f182015-11-04 14:21:42 +0100[diff] [blame]65 depends on GENERIC_CLOCKEVENTS
Beniamino Galvani7b6b0a42014-11-18 16:41:20 +0100[diff] [blame]66 select CLKSRC_MMIO
Daniel Lezcano0b7a7bb2015-10-30 22:07:39 +0100[diff] [blame]67 help
68 Enables the support for the Meson6 timer driver.
Carlo Caionee4a6b372014-09-29 01:50:05 +0200[diff] [blame]69
Sebastian Hesselbarth0c1dcfd2013-06-11 08:38:50 +0200[diff] [blame]70config ORION_TIMER
Daniel Lezcanoc9165542015-10-30 22:28:31 +0100[diff] [blame]71 bool "Orion timer driver" if COMPILE_TEST
72 depends on ARM
Sebastian Hesselbarth0c1dcfd2013-06-11 08:38:50 +0200[diff] [blame]73 select CLKSRC_OF
74 select CLKSRC_MMIO
Daniel Lezcanoc9165542015-10-30 22:28:31 +0100[diff] [blame]75 help
76 Enables the support for the Orion timer driver
Sebastian Hesselbarth0c1dcfd2013-06-11 08:38:50 +0200[diff] [blame]77
Maxime Ripard119fd632013-03-24 11:49:25 +0100[diff] [blame]78config SUN4I_TIMER
Daniel Lezcanob4fcd482015-10-30 22:39:00 +0100[diff] [blame]79 bool "Sun4i timer driver" if COMPILE_TEST
Daniel Lezcano0901f182015-11-04 14:21:42 +0100[diff] [blame]80 depends on GENERIC_CLOCKEVENTS
Maxime Ripard71c568c2013-10-14 21:07:46 +0200[diff] [blame]81 select CLKSRC_MMIO
Daniel Lezcanob4fcd482015-10-30 22:39:00 +0100[diff] [blame]82 help
83 Enables support for the Sun4i timer.
Maxime Ripardb2ac5d72012-11-12 15:07:50 +0100[diff] [blame]84
Maxime Ripard67905542013-11-07 12:01:48 +0100[diff] [blame]85config SUN5I_HSTIMER
Daniel Lezcanof0c5afb2015-10-31 17:01:46 +0100[diff] [blame]86 bool "Sun5i timer driver" if COMPILE_TEST
Maxime Ripard67905542013-11-07 12:01:48 +0100[diff] [blame]87 select CLKSRC_MMIO
Daniel Lezcanof0c5afb2015-10-31 17:01:46 +0100[diff] [blame]88 depends on COMMON_CLK
89 help
90 Enables support the Sun5i timer.
Maxime Ripard67905542013-11-07 12:01:48 +0100[diff] [blame]91
Thierry Reding910978e72014-07-07 15:26:30 +0200[diff] [blame]92config TEGRA_TIMER
Daniel Lezcanoadce4bc2015-10-31 20:13:09 +0100[diff] [blame]93 bool "Tegra timer driver" if COMPILE_TEST
Arnd Bergmann2be6d9b2016-01-25 17:02:49 +0100[diff] [blame^]94 select CLKSRC_MMIO
Daniel Lezcanoadce4bc2015-10-31 20:13:09 +0100[diff] [blame]95 depends on ARM
96 help
97 Enables support for the Tegra driver.
Thierry Reding910978e72014-07-07 15:26:30 +0200[diff] [blame]98
Tony Priskff7ec342013-01-14 17:58:21 +1300[diff] [blame]99config VT8500_TIMER
Daniel Lezcanob4bdf7e2015-10-31 20:23:54 +0100[diff] [blame]100 bool "VT8500 timer driver" if COMPILE_TEST
Daniel Lezcano0901f182015-11-04 14:21:42 +0100[diff] [blame]101 depends on GENERIC_CLOCKEVENTS
Daniel Lezcanob4bdf7e2015-10-31 20:23:54 +0100[diff] [blame]102 help
103 Enables support for the VT8500 driver.
Tony Priskff7ec342013-01-14 17:58:21 +1300[diff] [blame]104
Michal Simek4f0f2342013-03-20 10:46:01 +0100[diff] [blame]105config CADENCE_TTC_TIMER
Daniel Lezcano57f49312015-10-31 21:39:03 +0100[diff] [blame]106 bool "Cadence TTC timer driver" if COMPILE_TEST
107 depends on COMMON_CLK
108 help
109 Enables support for the cadence ttc driver.
Michal Simek4f0f2342013-03-20 10:46:01 +0100[diff] [blame]110
Daniel Lezcanoa8b1b9f2015-02-23 19:54:16 +0100[diff] [blame]111config ASM9260_TIMER
Daniel Lezcanob9755842015-10-31 21:41:23 +0100[diff] [blame]112 bool "ASM9260 timer driver" if COMPILE_TEST
Daniel Lezcano0901f182015-11-04 14:21:42 +0100[diff] [blame]113 depends on GENERIC_CLOCKEVENTS
Daniel Lezcanoa8b1b9f2015-02-23 19:54:16 +0100[diff] [blame]114 select CLKSRC_MMIO
115 select CLKSRC_OF
Daniel Lezcanob9755842015-10-31 21:41:23 +0100[diff] [blame]116 help
117 Enables support for the ASM9260 timer.
Daniel Lezcanoa8b1b9f2015-02-23 19:54:16 +0100[diff] [blame]118
Linus Walleij694e33a2012-10-18 14:01:25 +0200[diff] [blame]119config CLKSRC_NOMADIK_MTU
Daniel Lezcano70329652015-11-01 21:11:28 +0100[diff] [blame]120 bool "Nomakdik clocksource driver" if COMPILE_TEST
121 depends on ARM
Linus Walleij694e33a2012-10-18 14:01:25 +0200[diff] [blame]122 select CLKSRC_MMIO
123 help
124 Support for Multi Timer Unit. MTU provides access
125 to multiple interrupt generating programmable
126 32-bit free running decrementing counters.
127
128config CLKSRC_NOMADIK_MTU_SCHED_CLOCK
129 bool
130 depends on CLKSRC_NOMADIK_MTU
131 help
132 Use the Multi Timer Unit as the sched_clock.
133
Mattias Wallin489bcce2011-05-27 10:30:12 +0200[diff] [blame]134config CLKSRC_DBX500_PRCMU
Daniel Lezcano1becd6e2015-11-01 21:16:01 +0100[diff] [blame]135 bool "Clocksource PRCMU Timer" if COMPILE_TEST
Daniel Lezcano0901f182015-11-04 14:21:42 +0100[diff] [blame]136 depends on GENERIC_CLOCKEVENTS
Mattias Wallin489bcce2011-05-27 10:30:12 +0200[diff] [blame]137 help
138 Use the always on PRCMU Timer as clocksource
139
140config CLKSRC_DBX500_PRCMU_SCHED_CLOCK
141 bool "Clocksource PRCMU Timer sched_clock"
Linus Walleij694e33a2012-10-18 14:01:25 +0200[diff] [blame]142 depends on (CLKSRC_DBX500_PRCMU && !CLKSRC_NOMADIK_MTU_SCHED_CLOCK)
Mattias Wallin489bcce2011-05-27 10:30:12 +0200[diff] [blame]143 default y
144 help
145 Use the always on PRCMU Timer as sched_clock
Marc Zyngier985c0672012-03-05 11:49:30 +0000[diff] [blame]146
Uwe Kleine-König9c9b7812013-10-03 21:56:29 +0200[diff] [blame]147config CLKSRC_EFM32
148 bool "Clocksource for Energy Micro's EFM32 SoCs" if !ARCH_EFM32
149 depends on OF && ARM && (ARCH_EFM32 || COMPILE_TEST)
Axel Lin09ca2752013-11-20 10:15:11 +0800[diff] [blame]150 select CLKSRC_MMIO
Uwe Kleine-König9c9b7812013-10-03 21:56:29 +0200[diff] [blame]151 default ARCH_EFM32
152 help
153 Support to use the timers of EFM32 SoCs as clock source and clock
154 event device.
155
Joachim Eastwood050dd322015-05-12 00:00:48 +0200[diff] [blame]156config CLKSRC_LPC32XX
Daniel Lezcanoddcf48c2015-10-31 21:44:52 +0100[diff] [blame]157 bool "Clocksource for LPC32XX" if COMPILE_TEST
Richard Weinberger863ee052016-01-02 23:06:36 +0100[diff] [blame]158 depends on GENERIC_CLOCKEVENTS && HAS_IOMEM
Joachim Eastwood050dd322015-05-12 00:00:48 +0200[diff] [blame]159 select CLKSRC_MMIO
160 select CLKSRC_OF
Daniel Lezcanoddcf48c2015-10-31 21:44:52 +0100[diff] [blame]161 help
162 Support for the LPC32XX clocksource.
Joachim Eastwood050dd322015-05-12 00:00:48 +0200[diff] [blame]163
Ezequiel Garcia84583982015-08-07 16:39:31 +0100[diff] [blame]164config CLKSRC_PISTACHIO
Daniel Lezcanodfdb1652015-10-30 17:28:13 +0100[diff] [blame]165 bool "Clocksource for Pistachio SoC" if COMPILE_TEST
Richard Weinberger863ee052016-01-02 23:06:36 +0100[diff] [blame]166 depends on HAS_IOMEM
Ezequiel Garcia84583982015-08-07 16:39:31 +0100[diff] [blame]167 select CLKSRC_OF
Daniel Lezcanodfdb1652015-10-30 17:28:13 +0100[diff] [blame]168 help
169 Enables the clocksource for the Pistachio SoC.
Ezequiel Garcia84583982015-08-07 16:39:31 +0100[diff] [blame]170
Felipe Balbife851f52015-09-29 13:55:33 -0500[diff] [blame]171config CLKSRC_TI_32K
172 bool "Texas Instruments 32.768 Hz Clocksource" if COMPILE_TEST
Felipe Balbidfedaf12015-10-16 16:10:05 -0500[diff] [blame]173 depends on GENERIC_SCHED_CLOCK
Felipe Balbife851f52015-09-29 13:55:33 -0500[diff] [blame]174 select CLKSRC_OF if OF
175 help
176 This option enables support for Texas Instruments 32.768 Hz clocksource
177 available on many OMAP-like platforms.
178
Maxime Coqueline37e4592015-05-22 23:03:33 +0200[diff] [blame]179config CLKSRC_STM32
Paul Gortmaker1cb6c212015-06-20 19:02:32 -0400[diff] [blame]180 bool "Clocksource for STM32 SoCs" if !ARCH_STM32
181 depends on OF && ARM && (ARCH_STM32 || COMPILE_TEST)
Maxime Coqueline37e4592015-05-22 23:03:33 +0200[diff] [blame]182 select CLKSRC_MMIO
183
Mark Rutland8a4da6e2012-11-12 14:33:44 +0000[diff] [blame]184config ARM_ARCH_TIMER
185 bool
Rob Herring0583fe42013-04-10 18:27:51 -0500[diff] [blame]186 select CLKSRC_OF if OF
Marc Zyngierae281cb2015-09-28 15:49:17 +0100[diff] [blame]187 select CLKSRC_ACPI if ACPI
James Hogana2c5d4e2012-10-09 10:54:39 +0100[diff] [blame]188
Will Deacon037f6372013-08-23 15:32:29 +0100[diff] [blame]189config ARM_ARCH_TIMER_EVTSTREAM
190 bool "Support for ARM architected timer event stream generation"
191 default y if ARM_ARCH_TIMER
Stephen Boyd77f7ce92013-11-20 12:02:03 -0800[diff] [blame]192 depends on ARM_ARCH_TIMER
Will Deacon037f6372013-08-23 15:32:29 +0100[diff] [blame]193 help
194 This option enables support for event stream generation based on
195 the ARM architected timer. It is used for waking up CPUs executing
196 the wfe instruction at a frequency represented as a power-of-2
197 divisor of the clock rate.
198 The main use of the event stream is wfe-based timeouts of userspace
199 locking implementations. It might also be useful for imposing timeout
200 on wfe to safeguard against any programming errors in case an expected
201 event is not generated.
202 This must be disabled for hardware validation purposes to detect any
203 hardware anomalies of missing events.
204
Stuart Menefyc1b40e42013-06-26 12:48:38 +0100[diff] [blame]205config ARM_GLOBAL_TIMER
206 bool
207 select CLKSRC_OF if OF
208 help
209 This options enables support for the ARM global timer unit
210
Sudeep Holla0b7402d2015-05-18 16:29:40 +0100[diff] [blame]211config ARM_TIMER_SP804
212 bool "Support for Dual Timer SP804 module"
Guenter Roeck002af192015-06-23 20:49:05 -0700[diff] [blame]213 depends on GENERIC_SCHED_CLOCK && CLKDEV_LOOKUP
Sudeep Holla0b7402d2015-05-18 16:29:40 +0100[diff] [blame]214 select CLKSRC_MMIO
215 select CLKSRC_OF if OF
216
Stuart Menefyc1b40e42013-06-26 12:48:38 +0100[diff] [blame]217config CLKSRC_ARM_GLOBAL_TIMER_SCHED_CLOCK
218 bool
219 depends on ARM_GLOBAL_TIMER
220 default y
221 help
222 Use ARM global timer clock source as sched_clock
223
Maxime Coquelin4958ebb2015-05-09 09:53:46 +0200[diff] [blame]224config ARMV7M_SYSTICK
225 bool
226 select CLKSRC_OF if OF
227 select CLKSRC_MMIO
228 help
229 This options enables support for the ARMv7M system timer unit
230
Maxime Ripardb052ff32014-09-02 18:12:35 +0200[diff] [blame]231config ATMEL_PIT
232 select CLKSRC_OF if OF
233 def_bool SOC_AT91SAM9 || SOC_SAMA5
234
Alexandre Bellonib53cdd02015-03-12 13:07:31 +0100[diff] [blame]235config ATMEL_ST
236 bool
237 select CLKSRC_OF
Alexandre Belloni7ab7ef72015-03-19 14:17:48 +0100[diff] [blame]238 select MFD_SYSCON
Alexandre Bellonib53cdd02015-03-12 13:07:31 +0100[diff] [blame]239
James Hogana2c5d4e2012-10-09 10:54:39 +0100[diff] [blame]240config CLKSRC_METAG_GENERIC
241 def_bool y if METAG
242 help
243 This option enables support for the Meta per-thread timers.
Thomas Abraham6938d75a2013-03-09 16:16:13 +0900[diff] [blame]244
245config CLKSRC_EXYNOS_MCT
Daniel Lezcano39366ef2015-11-01 21:51:30 +0100[diff] [blame]246 bool "Exynos multi core timer driver" if COMPILE_TEST
247 depends on ARM
Thomas Abraham6938d75a2013-03-09 16:16:13 +0900[diff] [blame]248 help
249 Support for Multi Core Timer controller on Exynos SoCs.
Arnd Bergmann241a9872013-05-06 23:49:09 +0200[diff] [blame]250
Tomasz Figaf1189982013-04-20 23:22:13 +0200[diff] [blame]251config CLKSRC_SAMSUNG_PWM
Daniel Lezcano778c5692015-11-01 21:57:05 +0100[diff] [blame]252 bool "PWM timer drvier for Samsung S3C, S5P" if COMPILE_TEST
Daniel Lezcano0901f182015-11-04 14:21:42 +0100[diff] [blame]253 depends on GENERIC_CLOCKEVENTS
Tomasz Figaf1189982013-04-20 23:22:13 +0200[diff] [blame]254 help
255 This is a new clocksource driver for the PWM timer found in
256 Samsung S3C, S5P and Exynos SoCs, replacing an earlier driver
257 for all devicetree enabled platforms. This driver will be
258 needed only on systems that do not have the Exynos MCT available.
Jingchang Luc1967242013-05-29 10:12:17 +0200[diff] [blame]259
Xiubo Li2529c3a2014-05-23 10:12:04 +0200[diff] [blame]260config FSL_FTM_TIMER
Daniel Lezcanoef493362015-11-02 09:51:02 +0100[diff] [blame]261 bool "Freescale FlexTimer Module driver" if COMPILE_TEST
Daniel Lezcano0901f182015-11-04 14:21:42 +0100[diff] [blame]262 depends on GENERIC_CLOCKEVENTS
Daniel Lezcano03724ac2016-01-08 14:21:31 +0100[diff] [blame]263 select CLKSRC_MMIO
Xiubo Li2529c3a2014-05-23 10:12:04 +0200[diff] [blame]264 help
265 Support for Freescale FlexTimer Module (FTM) timer.
266
Jingchang Luc1967242013-05-29 10:12:17 +0200[diff] [blame]267config VF_PIT_TIMER
268 bool
Arnd Bergmann2be6d9b2016-01-25 17:02:49 +0100[diff] [blame^]269 select CLKSRC_MMIO
Jingchang Luc1967242013-05-29 10:12:17 +0200[diff] [blame]270 help
271 Support for Period Interrupt Timer on Freescale Vybrid Family SoCs.
Magnus Dammfd3f1272014-02-20 12:54:45 +0100[diff] [blame]272
273config SYS_SUPPORTS_SH_CMT
274 bool
275
Matthias Bruggerecb35302014-07-18 11:36:43 +0200[diff] [blame]276config MTK_TIMER
Daniel Lezcanofbca9ea2015-10-30 17:53:27 +0100[diff] [blame]277 bool "Mediatek timer driver" if COMPILE_TEST
Richard Weinberger863ee052016-01-02 23:06:36 +0100[diff] [blame]278 depends on GENERIC_CLOCKEVENTS && HAS_IOMEM
Matthias Bruggerecb35302014-07-18 11:36:43 +0200[diff] [blame]279 select CLKSRC_OF
280 select CLKSRC_MMIO
Daniel Lezcanofbca9ea2015-10-30 17:53:27 +0100[diff] [blame]281 help
282 Support for Mediatek timer driver.
Matthias Bruggerecb35302014-07-18 11:36:43 +0200[diff] [blame]283
Magnus Dammfd3f1272014-02-20 12:54:45 +0100[diff] [blame]284config SYS_SUPPORTS_SH_MTU2
285 bool
286
287config SYS_SUPPORTS_SH_TMU
288 bool
289
290config SYS_SUPPORTS_EM_STI
291 bool
292
293config SH_TIMER_CMT
294 bool "Renesas CMT timer driver" if COMPILE_TEST
Geert Uytterhoeven87291a92014-03-20 15:05:50 +0100[diff] [blame]295 depends on GENERIC_CLOCKEVENTS
Richard Weinberger11bc26f2015-03-26 10:27:06 +0100[diff] [blame]296 depends on HAS_IOMEM
Magnus Dammfd3f1272014-02-20 12:54:45 +0100[diff] [blame]297 default SYS_SUPPORTS_SH_CMT
298 help
299 This enables build of a clocksource and clockevent driver for
300 the Compare Match Timer (CMT) hardware available in 16/32/48-bit
301 variants on a wide range of Mobile and Automotive SoCs from Renesas.
302
303config SH_TIMER_MTU2
304 bool "Renesas MTU2 timer driver" if COMPILE_TEST
Geert Uytterhoeven87291a92014-03-20 15:05:50 +0100[diff] [blame]305 depends on GENERIC_CLOCKEVENTS
Richard Weinberger11bc26f2015-03-26 10:27:06 +0100[diff] [blame]306 depends on HAS_IOMEM
Magnus Dammfd3f1272014-02-20 12:54:45 +0100[diff] [blame]307 default SYS_SUPPORTS_SH_MTU2
308 help
309 This enables build of a clockevent driver for the Multi-Function
Kuninori Morimoto7e139182014-07-18 11:36:36 +0200[diff] [blame]310 Timer Pulse Unit 2 (MTU2) hardware available on SoCs from Renesas.
Magnus Dammfd3f1272014-02-20 12:54:45 +0100[diff] [blame]311 This hardware comes with 16 bit-timer registers.
312
313config SH_TIMER_TMU
314 bool "Renesas TMU timer driver" if COMPILE_TEST
Geert Uytterhoeven87291a92014-03-20 15:05:50 +0100[diff] [blame]315 depends on GENERIC_CLOCKEVENTS
Richard Weinberger11bc26f2015-03-26 10:27:06 +0100[diff] [blame]316 depends on HAS_IOMEM
Magnus Dammfd3f1272014-02-20 12:54:45 +0100[diff] [blame]317 default SYS_SUPPORTS_SH_TMU
318 help
319 This enables build of a clocksource and clockevent driver for
320 the 32-bit Timer Unit (TMU) hardware available on a wide range
321 SoCs from Renesas.
322
323config EM_TIMER_STI
324 bool "Renesas STI timer driver" if COMPILE_TEST
Chen Gang40c96312014-07-08 20:39:40 +0800[diff] [blame]325 depends on GENERIC_CLOCKEVENTS && HAS_IOMEM
Magnus Dammfd3f1272014-02-20 12:54:45 +0100[diff] [blame]326 default SYS_SUPPORTS_EM_STI
327 help
328 This enables build of a clocksource and clockevent driver for
329 the 48-bit System Timer (STI) hardware available on a SoCs
330 such as EMEV2 from former NEC Electronics.
Linus Torvaldsdfc25e42014-04-05 13:51:19 -0700[diff] [blame]331
Kumar Gala3f8e8ce2014-01-29 16:17:30 -0600[diff] [blame]332config CLKSRC_QCOM
Daniel Lezcano3dc0e9f2015-10-09 11:10:43 +0200[diff] [blame]333 bool "Qualcomm MSM timer" if COMPILE_TEST
334 depends on ARM
335 select CLKSRC_OF
336 help
337 This enables the clocksource and the per CPU clockevent driver for the
338 Qualcomm SoCs.
Pawel Moll220e2a82014-04-16 18:22:59 +0100[diff] [blame]339
340config CLKSRC_VERSATILE
341 bool "ARM Versatile (Express) reference platforms clock source"
Deng-Cheng Zhuff370152015-03-07 10:30:22 -0800[diff] [blame]342 depends on PLAT_VERSATILE && GENERIC_SCHED_CLOCK && !ARCH_USES_GETTIMEOFFSET
Pawel Moll220e2a82014-04-16 18:22:59 +0100[diff] [blame]343 select CLKSRC_OF
344 default y if MFD_VEXPRESS_SYSREG
345 help
346 This option enables clock source based on free running
347 counter available in the "System Registers" block of
348 ARM Versatile, RealView and Versatile Express reference
349 platforms.
Jean Delvare58394272014-06-16 11:48:45 +0200[diff] [blame]350
Andrew Brestickerfa5635a2014-10-20 12:03:58 -0700[diff] [blame]351config CLKSRC_MIPS_GIC
352 bool
353 depends on MIPS_GIC
Andrew Brestickere12aa822014-11-12 11:43:39 -0800[diff] [blame]354 select CLKSRC_OF
Andrew Brestickerfa5635a2014-10-20 12:03:58 -0700[diff] [blame]355
Marc Gonzalezccd63ce2015-10-09 16:59:18 +0200[diff] [blame]356config CLKSRC_TANGO_XTAL
Daniel Lezcano5a7351f2015-10-29 20:54:19 +0100[diff] [blame]357 bool "Clocksource for Tango SoC" if COMPILE_TEST
358 depends on ARM
Marc Gonzalezccd63ce2015-10-09 16:59:18 +0200[diff] [blame]359 select CLKSRC_OF
Daniel Lezcano08818412015-11-13 10:44:38 +0100[diff] [blame]360 select CLKSRC_MMIO
Daniel Lezcano5a7351f2015-10-29 20:54:19 +0100[diff] [blame]361 help
362 This enables the clocksource for Tango SoC
Marc Gonzalezccd63ce2015-10-09 16:59:18 +0200[diff] [blame]363
Dmitry Eremin-Solenikove074ff82014-12-21 16:07:09 +0100[diff] [blame]364config CLKSRC_PXA
Daniel Lezcano5ae996c2015-10-09 17:47:32 +0200[diff] [blame]365 bool "Clocksource for PXA or SA-11x0 platform" if COMPILE_TEST
366 depends on GENERIC_CLOCKEVENTS
367 select CLKSRC_MMIO
Dmitry Eremin-Solenikove074ff82014-12-21 16:07:09 +0100[diff] [blame]368 help
369 This enables OST0 support available on PXA and SA-11x0
370 platforms.
Yoshinori Sato618b9022015-01-28 02:52:42 +0900[diff] [blame]371
Daniel Lezcano97a23be2015-11-09 14:43:52 +0100[diff] [blame]372config H8300_TMR8
Daniel Lezcano46e7c3c2015-11-09 15:18:08 +0100[diff] [blame]373 bool "Clockevent timer for the H8300 platform" if COMPILE_TEST
Richard Weinberger863ee052016-01-02 23:06:36 +0100[diff] [blame]374 depends on GENERIC_CLOCKEVENTS && HAS_IOMEM
Daniel Lezcano46e7c3c2015-11-09 15:18:08 +0100[diff] [blame]375 help
376 This enables the 8 bits timer for the H8300 platform.
Daniel Lezcano97a23be2015-11-09 14:43:52 +0100[diff] [blame]377
Yoshinori Sato618b9022015-01-28 02:52:42 +0900[diff] [blame]378config H8300_TMR16
Daniel Lezcano46e7c3c2015-11-09 15:18:08 +0100[diff] [blame]379 bool "Clockevent timer for the H83069 platform" if COMPILE_TEST
Richard Weinberger863ee052016-01-02 23:06:36 +0100[diff] [blame]380 depends on GENERIC_CLOCKEVENTS && HAS_IOMEM
Daniel Lezcano46e7c3c2015-11-09 15:18:08 +0100[diff] [blame]381 help
382 This enables the 16 bits timer for the H8300 platform with the
383 H83069 cpu.
Yoshinori Sato618b9022015-01-28 02:52:42 +0900[diff] [blame]384
385config H8300_TPU
Daniel Lezcano46e7c3c2015-11-09 15:18:08 +0100[diff] [blame]386 bool "Clocksource for the H8300 platform" if COMPILE_TEST
Richard Weinberger863ee052016-01-02 23:06:36 +0100[diff] [blame]387 depends on GENERIC_CLOCKEVENTS && HAS_IOMEM
Daniel Lezcano46e7c3c2015-11-09 15:18:08 +0100[diff] [blame]388 help
389 This enables the clocksource for the H8300 platform with the
390 H8S2678 cpu.
Yoshinori Sato618b9022015-01-28 02:52:42 +0900[diff] [blame]391
Shawn Guobea5af42015-05-15 15:41:00 +0800[diff] [blame]392config CLKSRC_IMX_GPT
393 bool "Clocksource using i.MX GPT" if COMPILE_TEST
394 depends on ARM && CLKDEV_LOOKUP
395 select CLKSRC_MMIO
396
Lee Jones70bef012015-05-26 13:39:43 +0100[diff] [blame]397config CLKSRC_ST_LPC
Daniel Lezcanobaacaf82015-10-09 15:36:28 +0200[diff] [blame]398 bool "Low power clocksource found in the LPC" if COMPILE_TEST
Lee Jones70bef012015-05-26 13:39:43 +0100[diff] [blame]399 select CLKSRC_OF if OF
Richard Weinberger863ee052016-01-02 23:06:36 +0100[diff] [blame]400 depends on HAS_IOMEM
Arnd Bergmann2be6d9b2016-01-25 17:02:49 +0100[diff] [blame^]401 select CLKSRC_MMIO
Lee Jones70bef012015-05-26 13:39:43 +0100[diff] [blame]402 help
403 Enable this option to use the Low Power controller timer
404 as clocksource.
405
Jean Delvare58394272014-06-16 11:48:45 +0200[diff] [blame]406endmenu