158394271SJean Delvaremenu "Clock Source drivers" 23da6d49eSArnd Bergmann depends on !ARCH_USES_GETTIMEOFFSET 358394271SJean Delvare 4ae278a93SStephen Warrenconfig CLKSRC_OF 5ae278a93SStephen Warren bool 6aad83b15SMarc Zyngier select CLKSRC_PROBE 7aad83b15SMarc Zyngier 8aad83b15SMarc Zyngierconfig CLKSRC_ACPI 9aad83b15SMarc Zyngier bool 10aad83b15SMarc Zyngier select CLKSRC_PROBE 11aad83b15SMarc Zyngier 12aad83b15SMarc Zyngierconfig CLKSRC_PROBE 13aad83b15SMarc Zyngier bool 14ae278a93SStephen Warren 1589c0b8e2SRussell Kingconfig CLKSRC_I8253 1689c0b8e2SRussell King bool 17442c8176SRussell King 18e6220bdcSThomas Gleixnerconfig CLKEVT_I8253 19e6220bdcSThomas Gleixner bool 20e6220bdcSThomas Gleixner 2115f304b6SRalf Baechleconfig I8253_LOCK 2215f304b6SRalf Baechle bool 2315f304b6SRalf Baechle 2415f304b6SRalf Baechleconfig CLKBLD_I8253 25e6220bdcSThomas Gleixner def_bool y if CLKSRC_I8253 || CLKEVT_I8253 || I8253_LOCK 2615f304b6SRalf Baechle 27442c8176SRussell Kingconfig CLKSRC_MMIO 28442c8176SRussell King bool 2906c3df49SJamie Iles 309b8bb773SBaruch Siachconfig DIGICOLOR_TIMER 31e6c1db13SDaniel Lezcano bool "Digicolor timer driver" if COMPILE_TEST 320901f184SDaniel Lezcano depends on GENERIC_CLOCKEVENTS 332be6d9bfSArnd Bergmann select CLKSRC_MMIO 34d7023e62SRichard Weinberger depends on HAS_IOMEM 35e6c1db13SDaniel Lezcano help 36e6c1db13SDaniel Lezcano Enables the support for the digicolor timer driver. 379b8bb773SBaruch Siach 3806c3df49SJamie Ilesconfig DW_APB_TIMER 395b097f6bSDaniel Lezcano bool "DW APB timer driver" if COMPILE_TEST 400901f184SDaniel Lezcano depends on GENERIC_CLOCKEVENTS 415b097f6bSDaniel Lezcano help 425b097f6bSDaniel Lezcano Enables the support for the dw_apb timer. 43489bcceaSMattias Wallin 44cfda5901SDinh Nguyenconfig DW_APB_TIMER_OF 45cfda5901SDinh Nguyen bool 461b4eca0fSHeiko Stuebner select DW_APB_TIMER 4710021488SHeiko Stuebner select CLKSRC_OF 48cfda5901SDinh Nguyen 49468b8c4cSDaniel Lezcanoconfig ROCKCHIP_TIMER 5040ada2aaSDaniel Lezcano bool "Rockchip timer driver" if COMPILE_TEST 5140ada2aaSDaniel Lezcano depends on ARM || ARM64 52468b8c4cSDaniel Lezcano select CLKSRC_OF 5340ada2aaSDaniel Lezcano help 5440ada2aaSDaniel Lezcano Enables the support for the rockchip timer driver. 55468b8c4cSDaniel Lezcano 566fe9cbd1SGregory CLEMENTconfig ARMADA_370_XP_TIMER 579519e80cSDaniel Lezcano bool "Armada 370 and XP timer driver" if COMPILE_TEST 589519e80cSDaniel Lezcano depends on ARM 597b0dd72aSJean Pihet select CLKSRC_OF 602be6d9bfSArnd Bergmann select CLKSRC_MMIO 619519e80cSDaniel Lezcano help 629519e80cSDaniel Lezcano Enables the support for the Armada 370 and XP timer driver. 636fe9cbd1SGregory CLEMENT 64e4a6b378SCarlo Caioneconfig MESON6_TIMER 650b7a7bb7SDaniel Lezcano bool "Meson6 timer driver" if COMPILE_TEST 660901f184SDaniel Lezcano depends on GENERIC_CLOCKEVENTS 677b6b0a45SBeniamino Galvani select CLKSRC_MMIO 680b7a7bb7SDaniel Lezcano help 690b7a7bb7SDaniel Lezcano Enables the support for the Meson6 timer driver. 70e4a6b378SCarlo Caione 710c1dcfd5SSebastian Hesselbarthconfig ORION_TIMER 72c9165549SDaniel Lezcano bool "Orion timer driver" if COMPILE_TEST 73c9165549SDaniel Lezcano depends on ARM 740c1dcfd5SSebastian Hesselbarth select CLKSRC_OF 750c1dcfd5SSebastian Hesselbarth select CLKSRC_MMIO 76c9165549SDaniel Lezcano help 77c9165549SDaniel Lezcano Enables the support for the Orion timer driver 780c1dcfd5SSebastian Hesselbarth 79119fd635SMaxime Ripardconfig SUN4I_TIMER 80b4fcd48bSDaniel Lezcano bool "Sun4i timer driver" if COMPILE_TEST 810901f184SDaniel Lezcano depends on GENERIC_CLOCKEVENTS 82d7023e62SRichard Weinberger depends on HAS_IOMEM 8371c568c0SMaxime Ripard select CLKSRC_MMIO 84b4fcd48bSDaniel Lezcano help 85b4fcd48bSDaniel Lezcano Enables support for the Sun4i timer. 86b2ac5d75SMaxime Ripard 8767905540SMaxime Ripardconfig SUN5I_HSTIMER 88f0c5afb7SDaniel Lezcano bool "Sun5i timer driver" if COMPILE_TEST 8967905540SMaxime Ripard select CLKSRC_MMIO 90f0c5afb7SDaniel Lezcano depends on COMMON_CLK 91f0c5afb7SDaniel Lezcano help 92f0c5afb7SDaniel Lezcano Enables support the Sun5i timer. 9367905540SMaxime Ripard 94910978e7SThierry Redingconfig TEGRA_TIMER 95adce4bc8SDaniel Lezcano bool "Tegra timer driver" if COMPILE_TEST 962be6d9bfSArnd Bergmann select CLKSRC_MMIO 97adce4bc8SDaniel Lezcano depends on ARM 98adce4bc8SDaniel Lezcano help 99adce4bc8SDaniel Lezcano Enables support for the Tegra driver. 100910978e7SThierry Reding 101ff7ec345STony Priskconfig VT8500_TIMER 102b4bdf7efSDaniel Lezcano bool "VT8500 timer driver" if COMPILE_TEST 1030901f184SDaniel Lezcano depends on GENERIC_CLOCKEVENTS 104d7023e62SRichard Weinberger depends on HAS_IOMEM 105b4bdf7efSDaniel Lezcano help 106b4bdf7efSDaniel Lezcano Enables support for the VT8500 driver. 107ff7ec345STony Prisk 1084f0f234fSMichal Simekconfig CADENCE_TTC_TIMER 10957f49318SDaniel Lezcano bool "Cadence TTC timer driver" if COMPILE_TEST 11057f49318SDaniel Lezcano depends on COMMON_CLK 11157f49318SDaniel Lezcano help 11257f49318SDaniel Lezcano Enables support for the cadence ttc driver. 1134f0f234fSMichal Simek 114a8b1b9fcSDaniel Lezcanoconfig ASM9260_TIMER 115b9755841SDaniel Lezcano bool "ASM9260 timer driver" if COMPILE_TEST 1160901f184SDaniel Lezcano depends on GENERIC_CLOCKEVENTS 117a8b1b9fcSDaniel Lezcano select CLKSRC_MMIO 118a8b1b9fcSDaniel Lezcano select CLKSRC_OF 119b9755841SDaniel Lezcano help 120b9755841SDaniel Lezcano Enables support for the ASM9260 timer. 121a8b1b9fcSDaniel Lezcano 122694e33a7SLinus Walleijconfig CLKSRC_NOMADIK_MTU 12370329653SDaniel Lezcano bool "Nomakdik clocksource driver" if COMPILE_TEST 12470329653SDaniel Lezcano depends on ARM 125694e33a7SLinus Walleij select CLKSRC_MMIO 126694e33a7SLinus Walleij help 127694e33a7SLinus Walleij Support for Multi Timer Unit. MTU provides access 128694e33a7SLinus Walleij to multiple interrupt generating programmable 129694e33a7SLinus Walleij 32-bit free running decrementing counters. 130694e33a7SLinus Walleij 131694e33a7SLinus Walleijconfig CLKSRC_NOMADIK_MTU_SCHED_CLOCK 132694e33a7SLinus Walleij bool 133694e33a7SLinus Walleij depends on CLKSRC_NOMADIK_MTU 134694e33a7SLinus Walleij help 135694e33a7SLinus Walleij Use the Multi Timer Unit as the sched_clock. 136694e33a7SLinus Walleij 137489bcceaSMattias Wallinconfig CLKSRC_DBX500_PRCMU 1381becd6edSDaniel Lezcano bool "Clocksource PRCMU Timer" if COMPILE_TEST 1390901f184SDaniel Lezcano depends on GENERIC_CLOCKEVENTS 140d7023e62SRichard Weinberger depends on HAS_IOMEM 141489bcceaSMattias Wallin help 142489bcceaSMattias Wallin Use the always on PRCMU Timer as clocksource 143489bcceaSMattias Wallin 144489bcceaSMattias Wallinconfig CLKSRC_DBX500_PRCMU_SCHED_CLOCK 145489bcceaSMattias Wallin bool "Clocksource PRCMU Timer sched_clock" 146694e33a7SLinus Walleij depends on (CLKSRC_DBX500_PRCMU && !CLKSRC_NOMADIK_MTU_SCHED_CLOCK) 147489bcceaSMattias Wallin default y 148489bcceaSMattias Wallin help 149489bcceaSMattias Wallin Use the always on PRCMU Timer as sched_clock 150985c0679SMarc Zyngier 1519c9b7818SUwe Kleine-Königconfig CLKSRC_EFM32 1529c9b7818SUwe Kleine-König bool "Clocksource for Energy Micro's EFM32 SoCs" if !ARCH_EFM32 1539c9b7818SUwe Kleine-König depends on OF && ARM && (ARCH_EFM32 || COMPILE_TEST) 15409ca2757SAxel Lin select CLKSRC_MMIO 1559c9b7818SUwe Kleine-König default ARCH_EFM32 1569c9b7818SUwe Kleine-König help 1579c9b7818SUwe Kleine-König Support to use the timers of EFM32 SoCs as clock source and clock 1589c9b7818SUwe Kleine-König event device. 1599c9b7818SUwe Kleine-König 160050dd322SJoachim Eastwoodconfig CLKSRC_LPC32XX 161ddcf48c7SDaniel Lezcano bool "Clocksource for LPC32XX" if COMPILE_TEST 162863ee050SRichard Weinberger depends on GENERIC_CLOCKEVENTS && HAS_IOMEM 1631b18fd20SEzequiel Garcia depends on ARM 164050dd322SJoachim Eastwood select CLKSRC_MMIO 165050dd322SJoachim Eastwood select CLKSRC_OF 166ddcf48c7SDaniel Lezcano help 167ddcf48c7SDaniel Lezcano Support for the LPC32XX clocksource. 168050dd322SJoachim Eastwood 16984583983SEzequiel Garciaconfig CLKSRC_PISTACHIO 170dfdb1652SDaniel Lezcano bool "Clocksource for Pistachio SoC" if COMPILE_TEST 171863ee050SRichard Weinberger depends on HAS_IOMEM 17284583983SEzequiel Garcia select CLKSRC_OF 173dfdb1652SDaniel Lezcano help 174dfdb1652SDaniel Lezcano Enables the clocksource for the Pistachio SoC. 17584583983SEzequiel Garcia 176fe851f56SFelipe Balbiconfig CLKSRC_TI_32K 177fe851f56SFelipe Balbi bool "Texas Instruments 32.768 Hz Clocksource" if COMPILE_TEST 178dfedaf10SFelipe Balbi depends on GENERIC_SCHED_CLOCK 179fe851f56SFelipe Balbi select CLKSRC_OF if OF 180fe851f56SFelipe Balbi help 181fe851f56SFelipe Balbi This option enables support for Texas Instruments 32.768 Hz clocksource 182fe851f56SFelipe Balbi available on many OMAP-like platforms. 183fe851f56SFelipe Balbi 184a5322457SNoam Camusconfig CLKSRC_NPS 185a5322457SNoam Camus bool "NPS400 clocksource driver" if COMPILE_TEST 186a5322457SNoam Camus depends on !PHYS_ADDR_T_64BIT 187a5322457SNoam Camus select CLKSRC_MMIO 188a5322457SNoam Camus select CLKSRC_OF if OF 189a5322457SNoam Camus help 190a5322457SNoam Camus NPS400 clocksource support. 191a5322457SNoam Camus Got 64 bit counter with update rate up to 1000MHz. 192a5322457SNoam Camus This counter is accessed via couple of 32 bit memory mapped registers. 193a5322457SNoam Camus 194e37e4593SMaxime Coquelinconfig CLKSRC_STM32 1951cb6c215SPaul Gortmaker bool "Clocksource for STM32 SoCs" if !ARCH_STM32 1961cb6c215SPaul Gortmaker depends on OF && ARM && (ARCH_STM32 || COMPILE_TEST) 197e37e4593SMaxime Coquelin select CLKSRC_MMIO 198e37e4593SMaxime Coquelin 1990302637fSVladimir Murzinconfig CLKSRC_MPS2 2000302637fSVladimir Murzin bool "Clocksource for MPS2 SoCs" if COMPILE_TEST 2010302637fSVladimir Murzin depends on GENERIC_SCHED_CLOCK 2020302637fSVladimir Murzin select CLKSRC_MMIO 2030302637fSVladimir Murzin select CLKSRC_OF 2040302637fSVladimir Murzin 2058a4da6e3SMark Rutlandconfig ARM_ARCH_TIMER 2068a4da6e3SMark Rutland bool 2070583fe47SRob Herring select CLKSRC_OF if OF 208ae281cbdSMarc Zyngier select CLKSRC_ACPI if ACPI 209a2c5d4edSJames Hogan 210037f6377SWill Deaconconfig ARM_ARCH_TIMER_EVTSTREAM 211037f6377SWill Deacon bool "Support for ARM architected timer event stream generation" 212037f6377SWill Deacon default y if ARM_ARCH_TIMER 21377f7ce9aSStephen Boyd depends on ARM_ARCH_TIMER 214037f6377SWill Deacon help 215037f6377SWill Deacon This option enables support for event stream generation based on 216037f6377SWill Deacon the ARM architected timer. It is used for waking up CPUs executing 217037f6377SWill Deacon the wfe instruction at a frequency represented as a power-of-2 218037f6377SWill Deacon divisor of the clock rate. 219037f6377SWill Deacon The main use of the event stream is wfe-based timeouts of userspace 220037f6377SWill Deacon locking implementations. It might also be useful for imposing timeout 221037f6377SWill Deacon on wfe to safeguard against any programming errors in case an expected 222037f6377SWill Deacon event is not generated. 223037f6377SWill Deacon This must be disabled for hardware validation purposes to detect any 224037f6377SWill Deacon hardware anomalies of missing events. 225037f6377SWill Deacon 226c1b40e44SStuart Menefyconfig ARM_GLOBAL_TIMER 227c1b40e44SStuart Menefy bool 228c1b40e44SStuart Menefy select CLKSRC_OF if OF 229c1b40e44SStuart Menefy help 230c1b40e44SStuart Menefy This options enables support for the ARM global timer unit 231c1b40e44SStuart Menefy 2320b7402dcSSudeep Hollaconfig ARM_TIMER_SP804 2330b7402dcSSudeep Holla bool "Support for Dual Timer SP804 module" 234002af195SGuenter Roeck depends on GENERIC_SCHED_CLOCK && CLKDEV_LOOKUP 2350b7402dcSSudeep Holla select CLKSRC_MMIO 2360b7402dcSSudeep Holla select CLKSRC_OF if OF 2370b7402dcSSudeep Holla 238c1b40e44SStuart Menefyconfig CLKSRC_ARM_GLOBAL_TIMER_SCHED_CLOCK 239c1b40e44SStuart Menefy bool 240c1b40e44SStuart Menefy depends on ARM_GLOBAL_TIMER 241c1b40e44SStuart Menefy default y 242c1b40e44SStuart Menefy help 243c1b40e44SStuart Menefy Use ARM global timer clock source as sched_clock 244c1b40e44SStuart Menefy 2454958ebb3SMaxime Coquelinconfig ARMV7M_SYSTICK 2464958ebb3SMaxime Coquelin bool 2474958ebb3SMaxime Coquelin select CLKSRC_OF if OF 2484958ebb3SMaxime Coquelin select CLKSRC_MMIO 2494958ebb3SMaxime Coquelin help 2504958ebb3SMaxime Coquelin This options enables support for the ARMv7M system timer unit 2514958ebb3SMaxime Coquelin 252b052ff30SMaxime Ripardconfig ATMEL_PIT 253b052ff30SMaxime Ripard select CLKSRC_OF if OF 254b052ff30SMaxime Ripard def_bool SOC_AT91SAM9 || SOC_SAMA5 255b052ff30SMaxime Ripard 256b53cdd03SAlexandre Belloniconfig ATMEL_ST 257b53cdd03SAlexandre Belloni bool 258b53cdd03SAlexandre Belloni select CLKSRC_OF 2597ab7ef74SAlexandre Belloni select MFD_SYSCON 260b53cdd03SAlexandre Belloni 261a2c5d4edSJames Hoganconfig CLKSRC_METAG_GENERIC 262a2c5d4edSJames Hogan def_bool y if METAG 263a2c5d4edSJames Hogan help 264a2c5d4edSJames Hogan This option enables support for the Meta per-thread timers. 2656938d75aSThomas Abraham 2666938d75aSThomas Abrahamconfig CLKSRC_EXYNOS_MCT 26739366ef4SDaniel Lezcano bool "Exynos multi core timer driver" if COMPILE_TEST 26839366ef4SDaniel Lezcano depends on ARM 2696938d75aSThomas Abraham help 2706938d75aSThomas Abraham Support for Multi Core Timer controller on Exynos SoCs. 271241a9871SArnd Bergmann 272f1189989STomasz Figaconfig CLKSRC_SAMSUNG_PWM 273de37b0b5SAlexandre Belloni bool "PWM timer driver for Samsung S3C, S5P" if COMPILE_TEST 2740901f184SDaniel Lezcano depends on GENERIC_CLOCKEVENTS 275d7023e62SRichard Weinberger depends on HAS_IOMEM 276f1189989STomasz Figa help 277f1189989STomasz Figa This is a new clocksource driver for the PWM timer found in 278f1189989STomasz Figa Samsung S3C, S5P and Exynos SoCs, replacing an earlier driver 279f1189989STomasz Figa for all devicetree enabled platforms. This driver will be 280f1189989STomasz Figa needed only on systems that do not have the Exynos MCT available. 281c1967249SJingchang Lu 2822529c3a3SXiubo Liconfig FSL_FTM_TIMER 283ef49336bSDaniel Lezcano bool "Freescale FlexTimer Module driver" if COMPILE_TEST 2840901f184SDaniel Lezcano depends on GENERIC_CLOCKEVENTS 285d7023e62SRichard Weinberger depends on HAS_IOMEM 28603724ac3SDaniel Lezcano select CLKSRC_MMIO 2872529c3a3SXiubo Li help 2882529c3a3SXiubo Li Support for Freescale FlexTimer Module (FTM) timer. 2892529c3a3SXiubo Li 290c1967249SJingchang Luconfig VF_PIT_TIMER 291c1967249SJingchang Lu bool 2922be6d9bfSArnd Bergmann select CLKSRC_MMIO 293c1967249SJingchang Lu help 294c1967249SJingchang Lu Support for Period Interrupt Timer on Freescale Vybrid Family SoCs. 295fd3f1270SMagnus Damm 296*89355274SNeil Armstrongconfig OXNAS_RPS_TIMER 297*89355274SNeil Armstrong bool "Oxford Semiconductor OXNAS RPS Timers driver" if COMPILE_TEST 298*89355274SNeil Armstrong depends on GENERIC_CLOCKEVENTS 299*89355274SNeil Armstrong select CLKSRC_OF 300*89355274SNeil Armstrong select CLKSRC_MMIO 301*89355274SNeil Armstrong help 302*89355274SNeil Armstrong This enables support for the Oxford Semiconductor OXNAS RPS timers. 303*89355274SNeil Armstrong 304fd3f1270SMagnus Dammconfig SYS_SUPPORTS_SH_CMT 305fd3f1270SMagnus Damm bool 306fd3f1270SMagnus Damm 307ecb3530dSMatthias Bruggerconfig MTK_TIMER 308fbca9eabSDaniel Lezcano bool "Mediatek timer driver" if COMPILE_TEST 309863ee050SRichard Weinberger depends on GENERIC_CLOCKEVENTS && HAS_IOMEM 310ecb3530dSMatthias Brugger select CLKSRC_OF 311ecb3530dSMatthias Brugger select CLKSRC_MMIO 312fbca9eabSDaniel Lezcano help 313fbca9eabSDaniel Lezcano Support for Mediatek timer driver. 314ecb3530dSMatthias Brugger 315fd3f1270SMagnus Dammconfig SYS_SUPPORTS_SH_MTU2 316fd3f1270SMagnus Damm bool 317fd3f1270SMagnus Damm 318fd3f1270SMagnus Dammconfig SYS_SUPPORTS_SH_TMU 319fd3f1270SMagnus Damm bool 320fd3f1270SMagnus Damm 321fd3f1270SMagnus Dammconfig SYS_SUPPORTS_EM_STI 322fd3f1270SMagnus Damm bool 323fd3f1270SMagnus Damm 324fd3f1270SMagnus Dammconfig SH_TIMER_CMT 325fd3f1270SMagnus Damm bool "Renesas CMT timer driver" if COMPILE_TEST 32687291a92SGeert Uytterhoeven depends on GENERIC_CLOCKEVENTS 32711bc26feSRichard Weinberger depends on HAS_IOMEM 328fd3f1270SMagnus Damm default SYS_SUPPORTS_SH_CMT 329fd3f1270SMagnus Damm help 330fd3f1270SMagnus Damm This enables build of a clocksource and clockevent driver for 331fd3f1270SMagnus Damm the Compare Match Timer (CMT) hardware available in 16/32/48-bit 332fd3f1270SMagnus Damm variants on a wide range of Mobile and Automotive SoCs from Renesas. 333fd3f1270SMagnus Damm 334fd3f1270SMagnus Dammconfig SH_TIMER_MTU2 335fd3f1270SMagnus Damm bool "Renesas MTU2 timer driver" if COMPILE_TEST 33687291a92SGeert Uytterhoeven depends on GENERIC_CLOCKEVENTS 33711bc26feSRichard Weinberger depends on HAS_IOMEM 338fd3f1270SMagnus Damm default SYS_SUPPORTS_SH_MTU2 339fd3f1270SMagnus Damm help 340fd3f1270SMagnus Damm This enables build of a clockevent driver for the Multi-Function 3417e139187SKuninori Morimoto Timer Pulse Unit 2 (MTU2) hardware available on SoCs from Renesas. 342fd3f1270SMagnus Damm This hardware comes with 16 bit-timer registers. 343fd3f1270SMagnus Damm 344fd3f1270SMagnus Dammconfig SH_TIMER_TMU 345fd3f1270SMagnus Damm bool "Renesas TMU timer driver" if COMPILE_TEST 34687291a92SGeert Uytterhoeven depends on GENERIC_CLOCKEVENTS 34711bc26feSRichard Weinberger depends on HAS_IOMEM 348fd3f1270SMagnus Damm default SYS_SUPPORTS_SH_TMU 349fd3f1270SMagnus Damm help 350fd3f1270SMagnus Damm This enables build of a clocksource and clockevent driver for 351fd3f1270SMagnus Damm the 32-bit Timer Unit (TMU) hardware available on a wide range 352fd3f1270SMagnus Damm SoCs from Renesas. 353fd3f1270SMagnus Damm 354fd3f1270SMagnus Dammconfig EM_TIMER_STI 355fd3f1270SMagnus Damm bool "Renesas STI timer driver" if COMPILE_TEST 35640c96312SChen Gang depends on GENERIC_CLOCKEVENTS && HAS_IOMEM 357fd3f1270SMagnus Damm default SYS_SUPPORTS_EM_STI 358fd3f1270SMagnus Damm help 359fd3f1270SMagnus Damm This enables build of a clocksource and clockevent driver for 360fd3f1270SMagnus Damm the 48-bit System Timer (STI) hardware available on a SoCs 361fd3f1270SMagnus Damm such as EMEV2 from former NEC Electronics. 362dfc25e45SLinus Torvalds 3633f8e8ceeSKumar Galaconfig CLKSRC_QCOM 3643dc0e9f6SDaniel Lezcano bool "Qualcomm MSM timer" if COMPILE_TEST 3653dc0e9f6SDaniel Lezcano depends on ARM 3663dc0e9f6SDaniel Lezcano select CLKSRC_OF 3673dc0e9f6SDaniel Lezcano help 3683dc0e9f6SDaniel Lezcano This enables the clocksource and the per CPU clockevent driver for the 3693dc0e9f6SDaniel Lezcano Qualcomm SoCs. 370220e2a8dSPawel Moll 371220e2a8dSPawel Mollconfig CLKSRC_VERSATILE 372220e2a8dSPawel Moll bool "ARM Versatile (Express) reference platforms clock source" 373ff37015bSDeng-Cheng Zhu depends on PLAT_VERSATILE && GENERIC_SCHED_CLOCK && !ARCH_USES_GETTIMEOFFSET 374220e2a8dSPawel Moll select CLKSRC_OF 375220e2a8dSPawel Moll default y if MFD_VEXPRESS_SYSREG 376220e2a8dSPawel Moll help 377220e2a8dSPawel Moll This option enables clock source based on free running 378220e2a8dSPawel Moll counter available in the "System Registers" block of 379220e2a8dSPawel Moll ARM Versatile, RealView and Versatile Express reference 380220e2a8dSPawel Moll platforms. 38158394271SJean Delvare 382fa5635a2SAndrew Brestickerconfig CLKSRC_MIPS_GIC 383fa5635a2SAndrew Bresticker bool 384fa5635a2SAndrew Bresticker depends on MIPS_GIC 385e12aa828SAndrew Bresticker select CLKSRC_OF 386fa5635a2SAndrew Bresticker 387ccd63ce4SMarc Gonzalezconfig CLKSRC_TANGO_XTAL 3885a7351f0SDaniel Lezcano bool "Clocksource for Tango SoC" if COMPILE_TEST 3895a7351f0SDaniel Lezcano depends on ARM 390ccd63ce4SMarc Gonzalez select CLKSRC_OF 3910881841fSDaniel Lezcano select CLKSRC_MMIO 3925a7351f0SDaniel Lezcano help 3935a7351f0SDaniel Lezcano This enables the clocksource for Tango SoC 394ccd63ce4SMarc Gonzalez 395e074ff86SDmitry Eremin-Solenikovconfig CLKSRC_PXA 3965ae996cbSDaniel Lezcano bool "Clocksource for PXA or SA-11x0 platform" if COMPILE_TEST 3975ae996cbSDaniel Lezcano depends on GENERIC_CLOCKEVENTS 398d7023e62SRichard Weinberger depends on HAS_IOMEM 3995ae996cbSDaniel Lezcano select CLKSRC_MMIO 400e074ff86SDmitry Eremin-Solenikov help 401e074ff86SDmitry Eremin-Solenikov This enables OST0 support available on PXA and SA-11x0 402e074ff86SDmitry Eremin-Solenikov platforms. 403618b902dSYoshinori Sato 40497a23bebSDaniel Lezcanoconfig H8300_TMR8 40546e7c3c6SDaniel Lezcano bool "Clockevent timer for the H8300 platform" if COMPILE_TEST 406863ee050SRichard Weinberger depends on GENERIC_CLOCKEVENTS && HAS_IOMEM 40746e7c3c6SDaniel Lezcano help 40846e7c3c6SDaniel Lezcano This enables the 8 bits timer for the H8300 platform. 40997a23bebSDaniel Lezcano 410618b902dSYoshinori Satoconfig H8300_TMR16 41146e7c3c6SDaniel Lezcano bool "Clockevent timer for the H83069 platform" if COMPILE_TEST 412863ee050SRichard Weinberger depends on GENERIC_CLOCKEVENTS && HAS_IOMEM 41346e7c3c6SDaniel Lezcano help 41446e7c3c6SDaniel Lezcano This enables the 16 bits timer for the H8300 platform with the 41546e7c3c6SDaniel Lezcano H83069 cpu. 416618b902dSYoshinori Sato 417618b902dSYoshinori Satoconfig H8300_TPU 41846e7c3c6SDaniel Lezcano bool "Clocksource for the H8300 platform" if COMPILE_TEST 419863ee050SRichard Weinberger depends on GENERIC_CLOCKEVENTS && HAS_IOMEM 42046e7c3c6SDaniel Lezcano help 42146e7c3c6SDaniel Lezcano This enables the clocksource for the H8300 platform with the 42246e7c3c6SDaniel Lezcano H8S2678 cpu. 423618b902dSYoshinori Sato 424bea5af41SShawn Guoconfig CLKSRC_IMX_GPT 425bea5af41SShawn Guo bool "Clocksource using i.MX GPT" if COMPILE_TEST 426bea5af41SShawn Guo depends on ARM && CLKDEV_LOOKUP 427bea5af41SShawn Guo select CLKSRC_MMIO 428bea5af41SShawn Guo 42970bef01cSLee Jonesconfig CLKSRC_ST_LPC 430baacaf83SDaniel Lezcano bool "Low power clocksource found in the LPC" if COMPILE_TEST 43170bef01cSLee Jones select CLKSRC_OF if OF 432863ee050SRichard Weinberger depends on HAS_IOMEM 4332be6d9bfSArnd Bergmann select CLKSRC_MMIO 43470bef01cSLee Jones help 43570bef01cSLee Jones Enable this option to use the Low Power controller timer 43670bef01cSLee Jones as clocksource. 43770bef01cSLee Jones 43858394271SJean Delvareendmenu 439