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gerrit-public.fairphone.software / kernel / msm-4.9 / d7023e62c5128bf9f150d792a3ea8c758cb431a3 / . / drivers / clocksource / Kconfig
blob: 33db7406c0e274e8c39c7b0d71509a117c324022 [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
Richard Weinbergerd7023e622016-01-25 23:24:19 +0100[diff] [blame^]34 depends on HAS_IOMEM
Daniel Lezcanoe6c1db12015-10-30 22:32:10 +0100[diff] [blame]35 help
36 Enables the support for the digicolor timer driver.
Baruch Siach9b8bb772015-01-26 20:35:18 +0200[diff] [blame]37
Jamie Iles06c3df42011-06-06 12:43:07 +0100[diff] [blame]38config DW_APB_TIMER
Daniel Lezcano5b097f62015-10-30 22:35:00 +0100[diff] [blame]39 bool "DW APB timer driver" if COMPILE_TEST
Daniel Lezcano0901f182015-11-04 14:21:42 +0100[diff] [blame]40 depends on GENERIC_CLOCKEVENTS
Daniel Lezcano5b097f62015-10-30 22:35:00 +0100[diff] [blame]41 help
42 Enables the support for the dw_apb timer.
Mattias Wallin489bcce2011-05-27 10:30:12 +0200[diff] [blame]43
Dinh Nguyencfda5902012-07-11 15:13:16 -0500[diff] [blame]44config DW_APB_TIMER_OF
45 bool
Heiko Stuebner1b4eca02013-06-04 11:38:11 +0200[diff] [blame]46 select DW_APB_TIMER
Heiko Stuebner10021482013-06-04 11:38:42 +0200[diff] [blame]47 select CLKSRC_OF
Dinh Nguyencfda5902012-07-11 15:13:16 -0500[diff] [blame]48
Daniel Lezcano468b8c42015-01-25 22:06:02 +0100[diff] [blame]49config ROCKCHIP_TIMER
Daniel Lezcano40ada2a2015-10-30 17:58:47 +0100[diff] [blame]50 bool "Rockchip timer driver" if COMPILE_TEST
51 depends on ARM || ARM64
Daniel Lezcano468b8c42015-01-25 22:06:02 +0100[diff] [blame]52 select CLKSRC_OF
Daniel Lezcano40ada2a2015-10-30 17:58:47 +0100[diff] [blame]53 help
54 Enables the support for the rockchip timer driver.
Daniel Lezcano468b8c42015-01-25 22:06:02 +0100[diff] [blame]55
Gregory CLEMENT6fe9cbd2012-06-13 18:58:09 +0200[diff] [blame]56config ARMADA_370_XP_TIMER
Daniel Lezcano9519e802015-10-30 20:30:34 +0100[diff] [blame]57 bool "Armada 370 and XP timer driver" if COMPILE_TEST
58 depends on ARM
Jean Pihet7b0dd722013-09-18 20:55:09 +0200[diff] [blame]59 select CLKSRC_OF
Arnd Bergmann2be6d9b2016-01-25 17:02:49 +0100[diff] [blame]60 select CLKSRC_MMIO
Daniel Lezcano9519e802015-10-30 20:30:34 +0100[diff] [blame]61 help
62 Enables the support for the Armada 370 and XP timer driver.
Gregory CLEMENT6fe9cbd2012-06-13 18:58:09 +0200[diff] [blame]63
Carlo Caionee4a6b372014-09-29 01:50:05 +0200[diff] [blame]64config MESON6_TIMER
Daniel Lezcano0b7a7bb2015-10-30 22:07:39 +0100[diff] [blame]65 bool "Meson6 timer driver" if COMPILE_TEST
Daniel Lezcano0901f182015-11-04 14:21:42 +0100[diff] [blame]66 depends on GENERIC_CLOCKEVENTS
Beniamino Galvani7b6b0a42014-11-18 16:41:20 +0100[diff] [blame]67 select CLKSRC_MMIO
Daniel Lezcano0b7a7bb2015-10-30 22:07:39 +0100[diff] [blame]68 help
69 Enables the support for the Meson6 timer driver.
Carlo Caionee4a6b372014-09-29 01:50:05 +0200[diff] [blame]70
Sebastian Hesselbarth0c1dcfd2013-06-11 08:38:50 +0200[diff] [blame]71config ORION_TIMER
Daniel Lezcanoc9165542015-10-30 22:28:31 +0100[diff] [blame]72 bool "Orion timer driver" if COMPILE_TEST
73 depends on ARM
Sebastian Hesselbarth0c1dcfd2013-06-11 08:38:50 +0200[diff] [blame]74 select CLKSRC_OF
75 select CLKSRC_MMIO
Daniel Lezcanoc9165542015-10-30 22:28:31 +0100[diff] [blame]76 help
77 Enables the support for the Orion timer driver
Sebastian Hesselbarth0c1dcfd2013-06-11 08:38:50 +0200[diff] [blame]78
Maxime Ripard119fd632013-03-24 11:49:25 +0100[diff] [blame]79config SUN4I_TIMER
Daniel Lezcanob4fcd482015-10-30 22:39:00 +0100[diff] [blame]80 bool "Sun4i timer driver" if COMPILE_TEST
Daniel Lezcano0901f182015-11-04 14:21:42 +0100[diff] [blame]81 depends on GENERIC_CLOCKEVENTS
Richard Weinbergerd7023e622016-01-25 23:24:19 +0100[diff] [blame^]82 depends on HAS_IOMEM
Maxime Ripard71c568c2013-10-14 21:07:46 +0200[diff] [blame]83 select CLKSRC_MMIO
Daniel Lezcanob4fcd482015-10-30 22:39:00 +0100[diff] [blame]84 help
85 Enables support for the Sun4i timer.
Maxime Ripardb2ac5d72012-11-12 15:07:50 +0100[diff] [blame]86
Maxime Ripard67905542013-11-07 12:01:48 +0100[diff] [blame]87config SUN5I_HSTIMER
Daniel Lezcanof0c5afb2015-10-31 17:01:46 +0100[diff] [blame]88 bool "Sun5i timer driver" if COMPILE_TEST
Maxime Ripard67905542013-11-07 12:01:48 +0100[diff] [blame]89 select CLKSRC_MMIO
Daniel Lezcanof0c5afb2015-10-31 17:01:46 +0100[diff] [blame]90 depends on COMMON_CLK
91 help
92 Enables support the Sun5i timer.
Maxime Ripard67905542013-11-07 12:01:48 +0100[diff] [blame]93
Thierry Reding910978e72014-07-07 15:26:30 +0200[diff] [blame]94config TEGRA_TIMER
Daniel Lezcanoadce4bc2015-10-31 20:13:09 +0100[diff] [blame]95 bool "Tegra timer driver" if COMPILE_TEST
Arnd Bergmann2be6d9b2016-01-25 17:02:49 +0100[diff] [blame]96 select CLKSRC_MMIO
Daniel Lezcanoadce4bc2015-10-31 20:13:09 +0100[diff] [blame]97 depends on ARM
98 help
99 Enables support for the Tegra driver.
Thierry Reding910978e72014-07-07 15:26:30 +0200[diff] [blame]100
Tony Priskff7ec342013-01-14 17:58:21 +1300[diff] [blame]101config VT8500_TIMER
Daniel Lezcanob4bdf7e2015-10-31 20:23:54 +0100[diff] [blame]102 bool "VT8500 timer driver" if COMPILE_TEST
Daniel Lezcano0901f182015-11-04 14:21:42 +0100[diff] [blame]103 depends on GENERIC_CLOCKEVENTS
Richard Weinbergerd7023e622016-01-25 23:24:19 +0100[diff] [blame^]104 depends on HAS_IOMEM
Daniel Lezcanob4bdf7e2015-10-31 20:23:54 +0100[diff] [blame]105 help
106 Enables support for the VT8500 driver.
Tony Priskff7ec342013-01-14 17:58:21 +1300[diff] [blame]107
Michal Simek4f0f2342013-03-20 10:46:01 +0100[diff] [blame]108config CADENCE_TTC_TIMER
Daniel Lezcano57f49312015-10-31 21:39:03 +0100[diff] [blame]109 bool "Cadence TTC timer driver" if COMPILE_TEST
110 depends on COMMON_CLK
111 help
112 Enables support for the cadence ttc driver.
Michal Simek4f0f2342013-03-20 10:46:01 +0100[diff] [blame]113
Daniel Lezcanoa8b1b9f2015-02-23 19:54:16 +0100[diff] [blame]114config ASM9260_TIMER
Daniel Lezcanob9755842015-10-31 21:41:23 +0100[diff] [blame]115 bool "ASM9260 timer driver" if COMPILE_TEST
Daniel Lezcano0901f182015-11-04 14:21:42 +0100[diff] [blame]116 depends on GENERIC_CLOCKEVENTS
Daniel Lezcanoa8b1b9f2015-02-23 19:54:16 +0100[diff] [blame]117 select CLKSRC_MMIO
118 select CLKSRC_OF
Daniel Lezcanob9755842015-10-31 21:41:23 +0100[diff] [blame]119 help
120 Enables support for the ASM9260 timer.
Daniel Lezcanoa8b1b9f2015-02-23 19:54:16 +0100[diff] [blame]121
Linus Walleij694e33a2012-10-18 14:01:25 +0200[diff] [blame]122config CLKSRC_NOMADIK_MTU
Daniel Lezcano70329652015-11-01 21:11:28 +0100[diff] [blame]123 bool "Nomakdik clocksource driver" if COMPILE_TEST
124 depends on ARM
Linus Walleij694e33a2012-10-18 14:01:25 +0200[diff] [blame]125 select CLKSRC_MMIO
126 help
127 Support for Multi Timer Unit. MTU provides access
128 to multiple interrupt generating programmable
129 32-bit free running decrementing counters.
130
131config CLKSRC_NOMADIK_MTU_SCHED_CLOCK
132 bool
133 depends on CLKSRC_NOMADIK_MTU
134 help
135 Use the Multi Timer Unit as the sched_clock.
136
Mattias Wallin489bcce2011-05-27 10:30:12 +0200[diff] [blame]137config CLKSRC_DBX500_PRCMU
Daniel Lezcano1becd6e2015-11-01 21:16:01 +0100[diff] [blame]138 bool "Clocksource PRCMU Timer" if COMPILE_TEST
Daniel Lezcano0901f182015-11-04 14:21:42 +0100[diff] [blame]139 depends on GENERIC_CLOCKEVENTS
Richard Weinbergerd7023e622016-01-25 23:24:19 +0100[diff] [blame^]140 depends on HAS_IOMEM
Mattias Wallin489bcce2011-05-27 10:30:12 +0200[diff] [blame]141 help
142 Use the always on PRCMU Timer as clocksource
143
144config CLKSRC_DBX500_PRCMU_SCHED_CLOCK
145 bool "Clocksource PRCMU Timer sched_clock"
Linus Walleij694e33a2012-10-18 14:01:25 +0200[diff] [blame]146 depends on (CLKSRC_DBX500_PRCMU && !CLKSRC_NOMADIK_MTU_SCHED_CLOCK)
Mattias Wallin489bcce2011-05-27 10:30:12 +0200[diff] [blame]147 default y
148 help
149 Use the always on PRCMU Timer as sched_clock
Marc Zyngier985c0672012-03-05 11:49:30 +0000[diff] [blame]150
Uwe Kleine-König9c9b7812013-10-03 21:56:29 +0200[diff] [blame]151config CLKSRC_EFM32
152 bool "Clocksource for Energy Micro's EFM32 SoCs" if !ARCH_EFM32
153 depends on OF && ARM && (ARCH_EFM32 || COMPILE_TEST)
Axel Lin09ca2752013-11-20 10:15:11 +0800[diff] [blame]154 select CLKSRC_MMIO
Uwe Kleine-König9c9b7812013-10-03 21:56:29 +0200[diff] [blame]155 default ARCH_EFM32
156 help
157 Support to use the timers of EFM32 SoCs as clock source and clock
158 event device.
159
Joachim Eastwood050dd322015-05-12 00:00:48 +0200[diff] [blame]160config CLKSRC_LPC32XX
Daniel Lezcanoddcf48c2015-10-31 21:44:52 +0100[diff] [blame]161 bool "Clocksource for LPC32XX" if COMPILE_TEST
Richard Weinberger863ee052016-01-02 23:06:36 +0100[diff] [blame]162 depends on GENERIC_CLOCKEVENTS && HAS_IOMEM
Joachim Eastwood050dd322015-05-12 00:00:48 +0200[diff] [blame]163 select CLKSRC_MMIO
164 select CLKSRC_OF
Daniel Lezcanoddcf48c2015-10-31 21:44:52 +0100[diff] [blame]165 help
166 Support for the LPC32XX clocksource.
Joachim Eastwood050dd322015-05-12 00:00:48 +0200[diff] [blame]167
Ezequiel Garcia84583982015-08-07 16:39:31 +0100[diff] [blame]168config CLKSRC_PISTACHIO
Daniel Lezcanodfdb1652015-10-30 17:28:13 +0100[diff] [blame]169 bool "Clocksource for Pistachio SoC" if COMPILE_TEST
Richard Weinberger863ee052016-01-02 23:06:36 +0100[diff] [blame]170 depends on HAS_IOMEM
Ezequiel Garcia84583982015-08-07 16:39:31 +0100[diff] [blame]171 select CLKSRC_OF
Daniel Lezcanodfdb1652015-10-30 17:28:13 +0100[diff] [blame]172 help
173 Enables the clocksource for the Pistachio SoC.
Ezequiel Garcia84583982015-08-07 16:39:31 +0100[diff] [blame]174
Felipe Balbife851f52015-09-29 13:55:33 -0500[diff] [blame]175config CLKSRC_TI_32K
176 bool "Texas Instruments 32.768 Hz Clocksource" if COMPILE_TEST
Felipe Balbidfedaf12015-10-16 16:10:05 -0500[diff] [blame]177 depends on GENERIC_SCHED_CLOCK
Felipe Balbife851f52015-09-29 13:55:33 -0500[diff] [blame]178 select CLKSRC_OF if OF
179 help
180 This option enables support for Texas Instruments 32.768 Hz clocksource
181 available on many OMAP-like platforms.
182
Maxime Coqueline37e4592015-05-22 23:03:33 +0200[diff] [blame]183config CLKSRC_STM32
Paul Gortmaker1cb6c212015-06-20 19:02:32 -0400[diff] [blame]184 bool "Clocksource for STM32 SoCs" if !ARCH_STM32
185 depends on OF && ARM && (ARCH_STM32 || COMPILE_TEST)
Maxime Coqueline37e4592015-05-22 23:03:33 +0200[diff] [blame]186 select CLKSRC_MMIO
187
Mark Rutland8a4da6e2012-11-12 14:33:44 +0000[diff] [blame]188config ARM_ARCH_TIMER
189 bool
Rob Herring0583fe42013-04-10 18:27:51 -0500[diff] [blame]190 select CLKSRC_OF if OF
Marc Zyngierae281cb2015-09-28 15:49:17 +0100[diff] [blame]191 select CLKSRC_ACPI if ACPI
James Hogana2c5d4e2012-10-09 10:54:39 +0100[diff] [blame]192
Will Deacon037f6372013-08-23 15:32:29 +0100[diff] [blame]193config ARM_ARCH_TIMER_EVTSTREAM
194 bool "Support for ARM architected timer event stream generation"
195 default y if ARM_ARCH_TIMER
Stephen Boyd77f7ce92013-11-20 12:02:03 -0800[diff] [blame]196 depends on ARM_ARCH_TIMER
Will Deacon037f6372013-08-23 15:32:29 +0100[diff] [blame]197 help
198 This option enables support for event stream generation based on
199 the ARM architected timer. It is used for waking up CPUs executing
200 the wfe instruction at a frequency represented as a power-of-2
201 divisor of the clock rate.
202 The main use of the event stream is wfe-based timeouts of userspace
203 locking implementations. It might also be useful for imposing timeout
204 on wfe to safeguard against any programming errors in case an expected
205 event is not generated.
206 This must be disabled for hardware validation purposes to detect any
207 hardware anomalies of missing events.
208
Stuart Menefyc1b40e42013-06-26 12:48:38 +0100[diff] [blame]209config ARM_GLOBAL_TIMER
210 bool
211 select CLKSRC_OF if OF
212 help
213 This options enables support for the ARM global timer unit
214
Sudeep Holla0b7402d2015-05-18 16:29:40 +0100[diff] [blame]215config ARM_TIMER_SP804
216 bool "Support for Dual Timer SP804 module"
Guenter Roeck002af192015-06-23 20:49:05 -0700[diff] [blame]217 depends on GENERIC_SCHED_CLOCK && CLKDEV_LOOKUP
Sudeep Holla0b7402d2015-05-18 16:29:40 +0100[diff] [blame]218 select CLKSRC_MMIO
219 select CLKSRC_OF if OF
220
Stuart Menefyc1b40e42013-06-26 12:48:38 +0100[diff] [blame]221config CLKSRC_ARM_GLOBAL_TIMER_SCHED_CLOCK
222 bool
223 depends on ARM_GLOBAL_TIMER
224 default y
225 help
226 Use ARM global timer clock source as sched_clock
227
Maxime Coquelin4958ebb2015-05-09 09:53:46 +0200[diff] [blame]228config ARMV7M_SYSTICK
229 bool
230 select CLKSRC_OF if OF
231 select CLKSRC_MMIO
232 help
233 This options enables support for the ARMv7M system timer unit
234
Maxime Ripardb052ff32014-09-02 18:12:35 +0200[diff] [blame]235config ATMEL_PIT
236 select CLKSRC_OF if OF
237 def_bool SOC_AT91SAM9 || SOC_SAMA5
238
Alexandre Bellonib53cdd02015-03-12 13:07:31 +0100[diff] [blame]239config ATMEL_ST
240 bool
241 select CLKSRC_OF
Alexandre Belloni7ab7ef72015-03-19 14:17:48 +0100[diff] [blame]242 select MFD_SYSCON
Alexandre Bellonib53cdd02015-03-12 13:07:31 +0100[diff] [blame]243
James Hogana2c5d4e2012-10-09 10:54:39 +0100[diff] [blame]244config CLKSRC_METAG_GENERIC
245 def_bool y if METAG
246 help
247 This option enables support for the Meta per-thread timers.
Thomas Abraham6938d75a2013-03-09 16:16:13 +0900[diff] [blame]248
249config CLKSRC_EXYNOS_MCT
Daniel Lezcano39366ef2015-11-01 21:51:30 +0100[diff] [blame]250 bool "Exynos multi core timer driver" if COMPILE_TEST
251 depends on ARM
Thomas Abraham6938d75a2013-03-09 16:16:13 +0900[diff] [blame]252 help
253 Support for Multi Core Timer controller on Exynos SoCs.
Arnd Bergmann241a9872013-05-06 23:49:09 +0200[diff] [blame]254
Tomasz Figaf1189982013-04-20 23:22:13 +0200[diff] [blame]255config CLKSRC_SAMSUNG_PWM
Daniel Lezcano778c5692015-11-01 21:57:05 +0100[diff] [blame]256 bool "PWM timer drvier for Samsung S3C, S5P" if COMPILE_TEST
Daniel Lezcano0901f182015-11-04 14:21:42 +0100[diff] [blame]257 depends on GENERIC_CLOCKEVENTS
Richard Weinbergerd7023e622016-01-25 23:24:19 +0100[diff] [blame^]258 depends on HAS_IOMEM
Tomasz Figaf1189982013-04-20 23:22:13 +0200[diff] [blame]259 help
260 This is a new clocksource driver for the PWM timer found in
261 Samsung S3C, S5P and Exynos SoCs, replacing an earlier driver
262 for all devicetree enabled platforms. This driver will be
263 needed only on systems that do not have the Exynos MCT available.
Jingchang Luc1967242013-05-29 10:12:17 +0200[diff] [blame]264
Xiubo Li2529c3a2014-05-23 10:12:04 +0200[diff] [blame]265config FSL_FTM_TIMER
Daniel Lezcanoef493362015-11-02 09:51:02 +0100[diff] [blame]266 bool "Freescale FlexTimer Module driver" if COMPILE_TEST
Daniel Lezcano0901f182015-11-04 14:21:42 +0100[diff] [blame]267 depends on GENERIC_CLOCKEVENTS
Richard Weinbergerd7023e622016-01-25 23:24:19 +0100[diff] [blame^]268 depends on HAS_IOMEM
Daniel Lezcano03724ac2016-01-08 14:21:31 +0100[diff] [blame]269 select CLKSRC_MMIO
Xiubo Li2529c3a2014-05-23 10:12:04 +0200[diff] [blame]270 help
271 Support for Freescale FlexTimer Module (FTM) timer.
272
Jingchang Luc1967242013-05-29 10:12:17 +0200[diff] [blame]273config VF_PIT_TIMER
274 bool
Arnd Bergmann2be6d9b2016-01-25 17:02:49 +0100[diff] [blame]275 select CLKSRC_MMIO
Jingchang Luc1967242013-05-29 10:12:17 +0200[diff] [blame]276 help
277 Support for Period Interrupt Timer on Freescale Vybrid Family SoCs.
Magnus Dammfd3f1272014-02-20 12:54:45 +0100[diff] [blame]278
279config SYS_SUPPORTS_SH_CMT
280 bool
281
Matthias Bruggerecb35302014-07-18 11:36:43 +0200[diff] [blame]282config MTK_TIMER
Daniel Lezcanofbca9ea2015-10-30 17:53:27 +0100[diff] [blame]283 bool "Mediatek timer driver" if COMPILE_TEST
Richard Weinberger863ee052016-01-02 23:06:36 +0100[diff] [blame]284 depends on GENERIC_CLOCKEVENTS && HAS_IOMEM
Matthias Bruggerecb35302014-07-18 11:36:43 +0200[diff] [blame]285 select CLKSRC_OF
286 select CLKSRC_MMIO
Daniel Lezcanofbca9ea2015-10-30 17:53:27 +0100[diff] [blame]287 help
288 Support for Mediatek timer driver.
Matthias Bruggerecb35302014-07-18 11:36:43 +0200[diff] [blame]289
Magnus Dammfd3f1272014-02-20 12:54:45 +0100[diff] [blame]290config SYS_SUPPORTS_SH_MTU2
291 bool
292
293config SYS_SUPPORTS_SH_TMU
294 bool
295
296config SYS_SUPPORTS_EM_STI
297 bool
298
299config SH_TIMER_CMT
300 bool "Renesas CMT timer driver" if COMPILE_TEST
Geert Uytterhoeven87291a92014-03-20 15:05:50 +0100[diff] [blame]301 depends on GENERIC_CLOCKEVENTS
Richard Weinberger11bc26f2015-03-26 10:27:06 +0100[diff] [blame]302 depends on HAS_IOMEM
Magnus Dammfd3f1272014-02-20 12:54:45 +0100[diff] [blame]303 default SYS_SUPPORTS_SH_CMT
304 help
305 This enables build of a clocksource and clockevent driver for
306 the Compare Match Timer (CMT) hardware available in 16/32/48-bit
307 variants on a wide range of Mobile and Automotive SoCs from Renesas.
308
309config SH_TIMER_MTU2
310 bool "Renesas MTU2 timer driver" if COMPILE_TEST
Geert Uytterhoeven87291a92014-03-20 15:05:50 +0100[diff] [blame]311 depends on GENERIC_CLOCKEVENTS
Richard Weinberger11bc26f2015-03-26 10:27:06 +0100[diff] [blame]312 depends on HAS_IOMEM
Magnus Dammfd3f1272014-02-20 12:54:45 +0100[diff] [blame]313 default SYS_SUPPORTS_SH_MTU2
314 help
315 This enables build of a clockevent driver for the Multi-Function
Kuninori Morimoto7e139182014-07-18 11:36:36 +0200[diff] [blame]316 Timer Pulse Unit 2 (MTU2) hardware available on SoCs from Renesas.
Magnus Dammfd3f1272014-02-20 12:54:45 +0100[diff] [blame]317 This hardware comes with 16 bit-timer registers.
318
319config SH_TIMER_TMU
320 bool "Renesas TMU timer driver" if COMPILE_TEST
Geert Uytterhoeven87291a92014-03-20 15:05:50 +0100[diff] [blame]321 depends on GENERIC_CLOCKEVENTS
Richard Weinberger11bc26f2015-03-26 10:27:06 +0100[diff] [blame]322 depends on HAS_IOMEM
Magnus Dammfd3f1272014-02-20 12:54:45 +0100[diff] [blame]323 default SYS_SUPPORTS_SH_TMU
324 help
325 This enables build of a clocksource and clockevent driver for
326 the 32-bit Timer Unit (TMU) hardware available on a wide range
327 SoCs from Renesas.
328
329config EM_TIMER_STI
330 bool "Renesas STI timer driver" if COMPILE_TEST
Chen Gang40c96312014-07-08 20:39:40 +0800[diff] [blame]331 depends on GENERIC_CLOCKEVENTS && HAS_IOMEM
Magnus Dammfd3f1272014-02-20 12:54:45 +0100[diff] [blame]332 default SYS_SUPPORTS_EM_STI
333 help
334 This enables build of a clocksource and clockevent driver for
335 the 48-bit System Timer (STI) hardware available on a SoCs
336 such as EMEV2 from former NEC Electronics.
Linus Torvaldsdfc25e42014-04-05 13:51:19 -0700[diff] [blame]337
Kumar Gala3f8e8ce2014-01-29 16:17:30 -0600[diff] [blame]338config CLKSRC_QCOM
Daniel Lezcano3dc0e9f2015-10-09 11:10:43 +0200[diff] [blame]339 bool "Qualcomm MSM timer" if COMPILE_TEST
340 depends on ARM
341 select CLKSRC_OF
342 help
343 This enables the clocksource and the per CPU clockevent driver for the
344 Qualcomm SoCs.
Pawel Moll220e2a82014-04-16 18:22:59 +0100[diff] [blame]345
346config CLKSRC_VERSATILE
347 bool "ARM Versatile (Express) reference platforms clock source"
Deng-Cheng Zhuff370152015-03-07 10:30:22 -0800[diff] [blame]348 depends on PLAT_VERSATILE && GENERIC_SCHED_CLOCK && !ARCH_USES_GETTIMEOFFSET
Pawel Moll220e2a82014-04-16 18:22:59 +0100[diff] [blame]349 select CLKSRC_OF
350 default y if MFD_VEXPRESS_SYSREG
351 help
352 This option enables clock source based on free running
353 counter available in the "System Registers" block of
354 ARM Versatile, RealView and Versatile Express reference
355 platforms.
Jean Delvare58394272014-06-16 11:48:45 +0200[diff] [blame]356
Andrew Brestickerfa5635a2014-10-20 12:03:58 -0700[diff] [blame]357config CLKSRC_MIPS_GIC
358 bool
359 depends on MIPS_GIC
Andrew Brestickere12aa822014-11-12 11:43:39 -0800[diff] [blame]360 select CLKSRC_OF
Andrew Brestickerfa5635a2014-10-20 12:03:58 -0700[diff] [blame]361
Marc Gonzalezccd63ce2015-10-09 16:59:18 +0200[diff] [blame]362config CLKSRC_TANGO_XTAL
Daniel Lezcano5a7351f2015-10-29 20:54:19 +0100[diff] [blame]363 bool "Clocksource for Tango SoC" if COMPILE_TEST
364 depends on ARM
Marc Gonzalezccd63ce2015-10-09 16:59:18 +0200[diff] [blame]365 select CLKSRC_OF
Daniel Lezcano08818412015-11-13 10:44:38 +0100[diff] [blame]366 select CLKSRC_MMIO
Daniel Lezcano5a7351f2015-10-29 20:54:19 +0100[diff] [blame]367 help
368 This enables the clocksource for Tango SoC
Marc Gonzalezccd63ce2015-10-09 16:59:18 +0200[diff] [blame]369
Dmitry Eremin-Solenikove074ff82014-12-21 16:07:09 +0100[diff] [blame]370config CLKSRC_PXA
Daniel Lezcano5ae996c2015-10-09 17:47:32 +0200[diff] [blame]371 bool "Clocksource for PXA or SA-11x0 platform" if COMPILE_TEST
372 depends on GENERIC_CLOCKEVENTS
Richard Weinbergerd7023e622016-01-25 23:24:19 +0100[diff] [blame^]373 depends on HAS_IOMEM
Daniel Lezcano5ae996c2015-10-09 17:47:32 +0200[diff] [blame]374 select CLKSRC_MMIO
Dmitry Eremin-Solenikove074ff82014-12-21 16:07:09 +0100[diff] [blame]375 help
376 This enables OST0 support available on PXA and SA-11x0
377 platforms.
Yoshinori Sato618b9022015-01-28 02:52:42 +0900[diff] [blame]378
Daniel Lezcano97a23be2015-11-09 14:43:52 +0100[diff] [blame]379config H8300_TMR8
Daniel Lezcano46e7c3c2015-11-09 15:18:08 +0100[diff] [blame]380 bool "Clockevent timer for the H8300 platform" if COMPILE_TEST
Richard Weinberger863ee052016-01-02 23:06:36 +0100[diff] [blame]381 depends on GENERIC_CLOCKEVENTS && HAS_IOMEM
Daniel Lezcano46e7c3c2015-11-09 15:18:08 +0100[diff] [blame]382 help
383 This enables the 8 bits timer for the H8300 platform.
Daniel Lezcano97a23be2015-11-09 14:43:52 +0100[diff] [blame]384
Yoshinori Sato618b9022015-01-28 02:52:42 +0900[diff] [blame]385config H8300_TMR16
Daniel Lezcano46e7c3c2015-11-09 15:18:08 +0100[diff] [blame]386 bool "Clockevent timer for the H83069 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 16 bits timer for the H8300 platform with the
390 H83069 cpu.
Yoshinori Sato618b9022015-01-28 02:52:42 +0900[diff] [blame]391
392config H8300_TPU
Daniel Lezcano46e7c3c2015-11-09 15:18:08 +0100[diff] [blame]393 bool "Clocksource for the H8300 platform" if COMPILE_TEST
Richard Weinberger863ee052016-01-02 23:06:36 +0100[diff] [blame]394 depends on GENERIC_CLOCKEVENTS && HAS_IOMEM
Daniel Lezcano46e7c3c2015-11-09 15:18:08 +0100[diff] [blame]395 help
396 This enables the clocksource for the H8300 platform with the
397 H8S2678 cpu.
Yoshinori Sato618b9022015-01-28 02:52:42 +0900[diff] [blame]398
Shawn Guobea5af42015-05-15 15:41:00 +0800[diff] [blame]399config CLKSRC_IMX_GPT
400 bool "Clocksource using i.MX GPT" if COMPILE_TEST
401 depends on ARM && CLKDEV_LOOKUP
402 select CLKSRC_MMIO
403
Lee Jones70bef012015-05-26 13:39:43 +0100[diff] [blame]404config CLKSRC_ST_LPC
Daniel Lezcanobaacaf82015-10-09 15:36:28 +0200[diff] [blame]405 bool "Low power clocksource found in the LPC" if COMPILE_TEST
Lee Jones70bef012015-05-26 13:39:43 +0100[diff] [blame]406 select CLKSRC_OF if OF
Richard Weinberger863ee052016-01-02 23:06:36 +0100[diff] [blame]407 depends on HAS_IOMEM
Arnd Bergmann2be6d9b2016-01-25 17:02:49 +0100[diff] [blame]408 select CLKSRC_MMIO
Lee Jones70bef012015-05-26 13:39:43 +0100[diff] [blame]409 help
410 Enable this option to use the Low Power controller timer
411 as clocksource.
412
Jean Delvare58394272014-06-16 11:48:45 +0200[diff] [blame]413endmenu