Commit | Line | Data |
---|---|---|
58394271 | 1 | menu "Clock Source drivers" |
3da6d49e | 2 | depends on !ARCH_USES_GETTIMEOFFSET |
58394271 | 3 | |
ae278a93 SW |
4 | config CLKSRC_OF |
5 | bool | |
aad83b15 MZ |
6 | select CLKSRC_PROBE |
7 | ||
8 | config CLKSRC_ACPI | |
9 | bool | |
10 | select CLKSRC_PROBE | |
11 | ||
12 | config CLKSRC_PROBE | |
13 | bool | |
ae278a93 | 14 | |
89c0b8e2 RK |
15 | config CLKSRC_I8253 |
16 | bool | |
442c8176 | 17 | |
e6220bdc TG |
18 | config CLKEVT_I8253 |
19 | bool | |
20 | ||
15f304b6 RB |
21 | config I8253_LOCK |
22 | bool | |
23 | ||
24 | config CLKBLD_I8253 | |
e6220bdc | 25 | def_bool y if CLKSRC_I8253 || CLKEVT_I8253 || I8253_LOCK |
15f304b6 | 26 | |
442c8176 RK |
27 | config CLKSRC_MMIO |
28 | bool | |
06c3df49 | 29 | |
9b8bb773 | 30 | config DIGICOLOR_TIMER |
e6c1db13 | 31 | bool "Digicolor timer driver" if COMPILE_TEST |
0901f184 | 32 | depends on GENERIC_CLOCKEVENTS |
2be6d9bf | 33 | select CLKSRC_MMIO |
d7023e62 | 34 | depends on HAS_IOMEM |
e6c1db13 DL |
35 | help |
36 | Enables the support for the digicolor timer driver. | |
9b8bb773 | 37 | |
06c3df49 | 38 | config DW_APB_TIMER |
5b097f6b | 39 | bool "DW APB timer driver" if COMPILE_TEST |
0901f184 | 40 | depends on GENERIC_CLOCKEVENTS |
5b097f6b DL |
41 | help |
42 | Enables the support for the dw_apb timer. | |
489bccea | 43 | |
cfda5901 DN |
44 | config DW_APB_TIMER_OF |
45 | bool | |
1b4eca0f | 46 | select DW_APB_TIMER |
10021488 | 47 | select CLKSRC_OF |
cfda5901 | 48 | |
468b8c4c | 49 | config ROCKCHIP_TIMER |
40ada2aa DL |
50 | bool "Rockchip timer driver" if COMPILE_TEST |
51 | depends on ARM || ARM64 | |
468b8c4c | 52 | select CLKSRC_OF |
40ada2aa DL |
53 | help |
54 | Enables the support for the rockchip timer driver. | |
468b8c4c | 55 | |
6fe9cbd1 | 56 | config ARMADA_370_XP_TIMER |
9519e80c DL |
57 | bool "Armada 370 and XP timer driver" if COMPILE_TEST |
58 | depends on ARM | |
7b0dd72a | 59 | select CLKSRC_OF |
2be6d9bf | 60 | select CLKSRC_MMIO |
9519e80c DL |
61 | help |
62 | Enables the support for the Armada 370 and XP timer driver. | |
6fe9cbd1 | 63 | |
e4a6b378 | 64 | config MESON6_TIMER |
0b7a7bb7 | 65 | bool "Meson6 timer driver" if COMPILE_TEST |
0901f184 | 66 | depends on GENERIC_CLOCKEVENTS |
7b6b0a45 | 67 | select CLKSRC_MMIO |
0b7a7bb7 DL |
68 | help |
69 | Enables the support for the Meson6 timer driver. | |
e4a6b378 | 70 | |
0c1dcfd5 | 71 | config ORION_TIMER |
c9165549 DL |
72 | bool "Orion timer driver" if COMPILE_TEST |
73 | depends on ARM | |
0c1dcfd5 SH |
74 | select CLKSRC_OF |
75 | select CLKSRC_MMIO | |
c9165549 DL |
76 | help |
77 | Enables the support for the Orion timer driver | |
0c1dcfd5 | 78 | |
119fd635 | 79 | config SUN4I_TIMER |
b4fcd48b | 80 | bool "Sun4i timer driver" if COMPILE_TEST |
0901f184 | 81 | depends on GENERIC_CLOCKEVENTS |
d7023e62 | 82 | depends on HAS_IOMEM |
71c568c0 | 83 | select CLKSRC_MMIO |
b4fcd48b DL |
84 | help |
85 | Enables support for the Sun4i timer. | |
b2ac5d75 | 86 | |
67905540 | 87 | config SUN5I_HSTIMER |
f0c5afb7 | 88 | bool "Sun5i timer driver" if COMPILE_TEST |
67905540 | 89 | select CLKSRC_MMIO |
f0c5afb7 DL |
90 | depends on COMMON_CLK |
91 | help | |
92 | Enables support the Sun5i timer. | |
67905540 | 93 | |
910978e7 | 94 | config TEGRA_TIMER |
adce4bc8 | 95 | bool "Tegra timer driver" if COMPILE_TEST |
2be6d9bf | 96 | select CLKSRC_MMIO |
adce4bc8 DL |
97 | depends on ARM |
98 | help | |
99 | Enables support for the Tegra driver. | |
910978e7 | 100 | |
ff7ec345 | 101 | config VT8500_TIMER |
b4bdf7ef | 102 | bool "VT8500 timer driver" if COMPILE_TEST |
0901f184 | 103 | depends on GENERIC_CLOCKEVENTS |
d7023e62 | 104 | depends on HAS_IOMEM |
b4bdf7ef DL |
105 | help |
106 | Enables support for the VT8500 driver. | |
ff7ec345 | 107 | |
4f0f234f | 108 | config CADENCE_TTC_TIMER |
57f49318 DL |
109 | bool "Cadence TTC timer driver" if COMPILE_TEST |
110 | depends on COMMON_CLK | |
111 | help | |
112 | Enables support for the cadence ttc driver. | |
4f0f234f | 113 | |
a8b1b9fc | 114 | config ASM9260_TIMER |
b9755841 | 115 | bool "ASM9260 timer driver" if COMPILE_TEST |
0901f184 | 116 | depends on GENERIC_CLOCKEVENTS |
a8b1b9fc DL |
117 | select CLKSRC_MMIO |
118 | select CLKSRC_OF | |
b9755841 DL |
119 | help |
120 | Enables support for the ASM9260 timer. | |
a8b1b9fc | 121 | |
694e33a7 | 122 | config CLKSRC_NOMADIK_MTU |
70329653 DL |
123 | bool "Nomakdik clocksource driver" if COMPILE_TEST |
124 | depends on ARM | |
694e33a7 LW |
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 | ||
131 | config 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 | ||
489bccea | 137 | config CLKSRC_DBX500_PRCMU |
1becd6ed | 138 | bool "Clocksource PRCMU Timer" if COMPILE_TEST |
0901f184 | 139 | depends on GENERIC_CLOCKEVENTS |
d7023e62 | 140 | depends on HAS_IOMEM |
489bccea MW |
141 | help |
142 | Use the always on PRCMU Timer as clocksource | |
143 | ||
144 | config CLKSRC_DBX500_PRCMU_SCHED_CLOCK | |
145 | bool "Clocksource PRCMU Timer sched_clock" | |
694e33a7 | 146 | depends on (CLKSRC_DBX500_PRCMU && !CLKSRC_NOMADIK_MTU_SCHED_CLOCK) |
489bccea MW |
147 | default y |
148 | help | |
149 | Use the always on PRCMU Timer as sched_clock | |
985c0679 | 150 | |
9c9b7818 UKK |
151 | config CLKSRC_EFM32 |
152 | bool "Clocksource for Energy Micro's EFM32 SoCs" if !ARCH_EFM32 | |
153 | depends on OF && ARM && (ARCH_EFM32 || COMPILE_TEST) | |
09ca2757 | 154 | select CLKSRC_MMIO |
9c9b7818 UKK |
155 | default ARCH_EFM32 |
156 | help | |
157 | Support to use the timers of EFM32 SoCs as clock source and clock | |
158 | event device. | |
159 | ||
050dd322 | 160 | config CLKSRC_LPC32XX |
ddcf48c7 | 161 | bool "Clocksource for LPC32XX" if COMPILE_TEST |
863ee050 | 162 | depends on GENERIC_CLOCKEVENTS && HAS_IOMEM |
1b18fd20 | 163 | depends on ARM |
050dd322 JE |
164 | select CLKSRC_MMIO |
165 | select CLKSRC_OF | |
ddcf48c7 DL |
166 | help |
167 | Support for the LPC32XX clocksource. | |
050dd322 | 168 | |
84583983 | 169 | config CLKSRC_PISTACHIO |
dfdb1652 | 170 | bool "Clocksource for Pistachio SoC" if COMPILE_TEST |
863ee050 | 171 | depends on HAS_IOMEM |
84583983 | 172 | select CLKSRC_OF |
dfdb1652 DL |
173 | help |
174 | Enables the clocksource for the Pistachio SoC. | |
84583983 | 175 | |
fe851f56 FB |
176 | config CLKSRC_TI_32K |
177 | bool "Texas Instruments 32.768 Hz Clocksource" if COMPILE_TEST | |
dfedaf10 | 178 | depends on GENERIC_SCHED_CLOCK |
fe851f56 FB |
179 | select CLKSRC_OF if OF |
180 | help | |
181 | This option enables support for Texas Instruments 32.768 Hz clocksource | |
182 | available on many OMAP-like platforms. | |
183 | ||
a5322457 NC |
184 | config CLKSRC_NPS |
185 | bool "NPS400 clocksource driver" if COMPILE_TEST | |
186 | depends on !PHYS_ADDR_T_64BIT | |
187 | select CLKSRC_MMIO | |
188 | select CLKSRC_OF if OF | |
189 | help | |
190 | NPS400 clocksource support. | |
191 | Got 64 bit counter with update rate up to 1000MHz. | |
192 | This counter is accessed via couple of 32 bit memory mapped registers. | |
193 | ||
e37e4593 | 194 | config CLKSRC_STM32 |
1cb6c215 PG |
195 | bool "Clocksource for STM32 SoCs" if !ARCH_STM32 |
196 | depends on OF && ARM && (ARCH_STM32 || COMPILE_TEST) | |
e37e4593 MC |
197 | select CLKSRC_MMIO |
198 | ||
0302637f VM |
199 | config CLKSRC_MPS2 |
200 | bool "Clocksource for MPS2 SoCs" if COMPILE_TEST | |
201 | depends on GENERIC_SCHED_CLOCK | |
202 | select CLKSRC_MMIO | |
203 | select CLKSRC_OF | |
204 | ||
8a4da6e3 MR |
205 | config ARM_ARCH_TIMER |
206 | bool | |
0583fe47 | 207 | select CLKSRC_OF if OF |
ae281cbd | 208 | select CLKSRC_ACPI if ACPI |
a2c5d4ed | 209 | |
037f6377 WD |
210 | config ARM_ARCH_TIMER_EVTSTREAM |
211 | bool "Support for ARM architected timer event stream generation" | |
212 | default y if ARM_ARCH_TIMER | |
77f7ce9a | 213 | depends on ARM_ARCH_TIMER |
037f6377 WD |
214 | help |
215 | This option enables support for event stream generation based on | |
216 | the ARM architected timer. It is used for waking up CPUs executing | |
217 | the wfe instruction at a frequency represented as a power-of-2 | |
218 | divisor of the clock rate. | |
219 | The main use of the event stream is wfe-based timeouts of userspace | |
220 | locking implementations. It might also be useful for imposing timeout | |
221 | on wfe to safeguard against any programming errors in case an expected | |
222 | event is not generated. | |
223 | This must be disabled for hardware validation purposes to detect any | |
224 | hardware anomalies of missing events. | |
225 | ||
c1b40e44 SM |
226 | config ARM_GLOBAL_TIMER |
227 | bool | |
228 | select CLKSRC_OF if OF | |
229 | help | |
230 | This options enables support for the ARM global timer unit | |
231 | ||
0b7402dc SH |
232 | config ARM_TIMER_SP804 |
233 | bool "Support for Dual Timer SP804 module" | |
002af195 | 234 | depends on GENERIC_SCHED_CLOCK && CLKDEV_LOOKUP |
0b7402dc SH |
235 | select CLKSRC_MMIO |
236 | select CLKSRC_OF if OF | |
237 | ||
c1b40e44 SM |
238 | config CLKSRC_ARM_GLOBAL_TIMER_SCHED_CLOCK |
239 | bool | |
240 | depends on ARM_GLOBAL_TIMER | |
241 | default y | |
242 | help | |
243 | Use ARM global timer clock source as sched_clock | |
244 | ||
4958ebb3 MC |
245 | config ARMV7M_SYSTICK |
246 | bool | |
247 | select CLKSRC_OF if OF | |
248 | select CLKSRC_MMIO | |
249 | help | |
250 | This options enables support for the ARMv7M system timer unit | |
251 | ||
b052ff30 MR |
252 | config ATMEL_PIT |
253 | select CLKSRC_OF if OF | |
254 | def_bool SOC_AT91SAM9 || SOC_SAMA5 | |
255 | ||
b53cdd03 AB |
256 | config ATMEL_ST |
257 | bool | |
258 | select CLKSRC_OF | |
7ab7ef74 | 259 | select MFD_SYSCON |
b53cdd03 | 260 | |
a2c5d4ed JH |
261 | config CLKSRC_METAG_GENERIC |
262 | def_bool y if METAG | |
263 | help | |
264 | This option enables support for the Meta per-thread timers. | |
6938d75a TA |
265 | |
266 | config CLKSRC_EXYNOS_MCT | |
39366ef4 DL |
267 | bool "Exynos multi core timer driver" if COMPILE_TEST |
268 | depends on ARM | |
6938d75a TA |
269 | help |
270 | Support for Multi Core Timer controller on Exynos SoCs. | |
241a9871 | 271 | |
f1189989 | 272 | config CLKSRC_SAMSUNG_PWM |
778c5696 | 273 | bool "PWM timer drvier for Samsung S3C, S5P" if COMPILE_TEST |
0901f184 | 274 | depends on GENERIC_CLOCKEVENTS |
d7023e62 | 275 | depends on HAS_IOMEM |
f1189989 TF |
276 | help |
277 | This is a new clocksource driver for the PWM timer found in | |
278 | Samsung S3C, S5P and Exynos SoCs, replacing an earlier driver | |
279 | for all devicetree enabled platforms. This driver will be | |
280 | needed only on systems that do not have the Exynos MCT available. | |
c1967249 | 281 | |
2529c3a3 | 282 | config FSL_FTM_TIMER |
ef49336b | 283 | bool "Freescale FlexTimer Module driver" if COMPILE_TEST |
0901f184 | 284 | depends on GENERIC_CLOCKEVENTS |
d7023e62 | 285 | depends on HAS_IOMEM |
03724ac3 | 286 | select CLKSRC_MMIO |
2529c3a3 XL |
287 | help |
288 | Support for Freescale FlexTimer Module (FTM) timer. | |
289 | ||
c1967249 JL |
290 | config VF_PIT_TIMER |
291 | bool | |
2be6d9bf | 292 | select CLKSRC_MMIO |
c1967249 JL |
293 | help |
294 | Support for Period Interrupt Timer on Freescale Vybrid Family SoCs. | |
fd3f1270 MD |
295 | |
296 | config SYS_SUPPORTS_SH_CMT | |
297 | bool | |
298 | ||
ecb3530d | 299 | config MTK_TIMER |
fbca9eab | 300 | bool "Mediatek timer driver" if COMPILE_TEST |
863ee050 | 301 | depends on GENERIC_CLOCKEVENTS && HAS_IOMEM |
ecb3530d MB |
302 | select CLKSRC_OF |
303 | select CLKSRC_MMIO | |
fbca9eab DL |
304 | help |
305 | Support for Mediatek timer driver. | |
ecb3530d | 306 | |
fd3f1270 MD |
307 | config SYS_SUPPORTS_SH_MTU2 |
308 | bool | |
309 | ||
310 | config SYS_SUPPORTS_SH_TMU | |
311 | bool | |
312 | ||
313 | config SYS_SUPPORTS_EM_STI | |
314 | bool | |
315 | ||
316 | config SH_TIMER_CMT | |
317 | bool "Renesas CMT timer driver" if COMPILE_TEST | |
87291a92 | 318 | depends on GENERIC_CLOCKEVENTS |
11bc26fe | 319 | depends on HAS_IOMEM |
fd3f1270 MD |
320 | default SYS_SUPPORTS_SH_CMT |
321 | help | |
322 | This enables build of a clocksource and clockevent driver for | |
323 | the Compare Match Timer (CMT) hardware available in 16/32/48-bit | |
324 | variants on a wide range of Mobile and Automotive SoCs from Renesas. | |
325 | ||
326 | config SH_TIMER_MTU2 | |
327 | bool "Renesas MTU2 timer driver" if COMPILE_TEST | |
87291a92 | 328 | depends on GENERIC_CLOCKEVENTS |
11bc26fe | 329 | depends on HAS_IOMEM |
fd3f1270 MD |
330 | default SYS_SUPPORTS_SH_MTU2 |
331 | help | |
332 | This enables build of a clockevent driver for the Multi-Function | |
7e139187 | 333 | Timer Pulse Unit 2 (MTU2) hardware available on SoCs from Renesas. |
fd3f1270 MD |
334 | This hardware comes with 16 bit-timer registers. |
335 | ||
336 | config SH_TIMER_TMU | |
337 | bool "Renesas TMU timer driver" if COMPILE_TEST | |
87291a92 | 338 | depends on GENERIC_CLOCKEVENTS |
11bc26fe | 339 | depends on HAS_IOMEM |
fd3f1270 MD |
340 | default SYS_SUPPORTS_SH_TMU |
341 | help | |
342 | This enables build of a clocksource and clockevent driver for | |
343 | the 32-bit Timer Unit (TMU) hardware available on a wide range | |
344 | SoCs from Renesas. | |
345 | ||
346 | config EM_TIMER_STI | |
347 | bool "Renesas STI timer driver" if COMPILE_TEST | |
40c96312 | 348 | depends on GENERIC_CLOCKEVENTS && HAS_IOMEM |
fd3f1270 MD |
349 | default SYS_SUPPORTS_EM_STI |
350 | help | |
351 | This enables build of a clocksource and clockevent driver for | |
352 | the 48-bit System Timer (STI) hardware available on a SoCs | |
353 | such as EMEV2 from former NEC Electronics. | |
dfc25e45 | 354 | |
3f8e8cee | 355 | config CLKSRC_QCOM |
3dc0e9f6 DL |
356 | bool "Qualcomm MSM timer" if COMPILE_TEST |
357 | depends on ARM | |
358 | select CLKSRC_OF | |
359 | help | |
360 | This enables the clocksource and the per CPU clockevent driver for the | |
361 | Qualcomm SoCs. | |
220e2a8d PM |
362 | |
363 | config CLKSRC_VERSATILE | |
364 | bool "ARM Versatile (Express) reference platforms clock source" | |
ff37015b | 365 | depends on PLAT_VERSATILE && GENERIC_SCHED_CLOCK && !ARCH_USES_GETTIMEOFFSET |
220e2a8d PM |
366 | select CLKSRC_OF |
367 | default y if MFD_VEXPRESS_SYSREG | |
368 | help | |
369 | This option enables clock source based on free running | |
370 | counter available in the "System Registers" block of | |
371 | ARM Versatile, RealView and Versatile Express reference | |
372 | platforms. | |
58394271 | 373 | |
fa5635a2 AB |
374 | config CLKSRC_MIPS_GIC |
375 | bool | |
376 | depends on MIPS_GIC | |
e12aa828 | 377 | select CLKSRC_OF |
fa5635a2 | 378 | |
ccd63ce4 | 379 | config CLKSRC_TANGO_XTAL |
5a7351f0 DL |
380 | bool "Clocksource for Tango SoC" if COMPILE_TEST |
381 | depends on ARM | |
ccd63ce4 | 382 | select CLKSRC_OF |
0881841f | 383 | select CLKSRC_MMIO |
5a7351f0 DL |
384 | help |
385 | This enables the clocksource for Tango SoC | |
ccd63ce4 | 386 | |
e074ff86 | 387 | config CLKSRC_PXA |
5ae996cb DL |
388 | bool "Clocksource for PXA or SA-11x0 platform" if COMPILE_TEST |
389 | depends on GENERIC_CLOCKEVENTS | |
d7023e62 | 390 | depends on HAS_IOMEM |
5ae996cb | 391 | select CLKSRC_MMIO |
e074ff86 DES |
392 | help |
393 | This enables OST0 support available on PXA and SA-11x0 | |
394 | platforms. | |
618b902d | 395 | |
97a23beb | 396 | config H8300_TMR8 |
46e7c3c6 | 397 | bool "Clockevent timer for the H8300 platform" if COMPILE_TEST |
863ee050 | 398 | depends on GENERIC_CLOCKEVENTS && HAS_IOMEM |
46e7c3c6 DL |
399 | help |
400 | This enables the 8 bits timer for the H8300 platform. | |
97a23beb | 401 | |
618b902d | 402 | config H8300_TMR16 |
46e7c3c6 | 403 | bool "Clockevent timer for the H83069 platform" if COMPILE_TEST |
863ee050 | 404 | depends on GENERIC_CLOCKEVENTS && HAS_IOMEM |
46e7c3c6 DL |
405 | help |
406 | This enables the 16 bits timer for the H8300 platform with the | |
407 | H83069 cpu. | |
618b902d YS |
408 | |
409 | config H8300_TPU | |
46e7c3c6 | 410 | bool "Clocksource for the H8300 platform" if COMPILE_TEST |
863ee050 | 411 | depends on GENERIC_CLOCKEVENTS && HAS_IOMEM |
46e7c3c6 DL |
412 | help |
413 | This enables the clocksource for the H8300 platform with the | |
414 | H8S2678 cpu. | |
618b902d | 415 | |
bea5af41 SG |
416 | config CLKSRC_IMX_GPT |
417 | bool "Clocksource using i.MX GPT" if COMPILE_TEST | |
418 | depends on ARM && CLKDEV_LOOKUP | |
419 | select CLKSRC_MMIO | |
420 | ||
70bef01c | 421 | config CLKSRC_ST_LPC |
baacaf83 | 422 | bool "Low power clocksource found in the LPC" if COMPILE_TEST |
70bef01c | 423 | select CLKSRC_OF if OF |
863ee050 | 424 | depends on HAS_IOMEM |
2be6d9bf | 425 | select CLKSRC_MMIO |
70bef01c LJ |
426 | help |
427 | Enable this option to use the Low Power controller timer | |
428 | as clocksource. | |
429 | ||
58394271 | 430 | endmenu |