Adding upstream version 6.1.76.upstream/6.1.76

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 724 insertions, 0 deletions

diff --git a/drivers/clocksource/Kconfig b/drivers/clocksource/Kconfig
new file mode 100644
index 000000000..4469e7f55
--- /dev/null
+++ b/drivers/clocksource/Kconfig
@@ -0,0 +1,724 @@
+# SPDX-License-Identifier: GPL-2.0-only
+menu "Clock Source drivers"
+	depends on GENERIC_CLOCKEVENTS
+
+config TIMER_OF
+	bool
+	select TIMER_PROBE
+
+config TIMER_ACPI
+	bool
+	select TIMER_PROBE
+
+config TIMER_PROBE
+	bool
+
+config CLKSRC_I8253
+	bool
+
+config CLKEVT_I8253
+	bool
+
+config I8253_LOCK
+	bool
+
+config OMAP_DM_SYSTIMER
+	bool
+	select TIMER_OF
+
+config CLKBLD_I8253
+	def_bool y if CLKSRC_I8253 || CLKEVT_I8253 || I8253_LOCK
+
+config CLKSRC_MMIO
+	bool
+
+config BCM2835_TIMER
+	bool "BCM2835 timer driver" if COMPILE_TEST
+	select CLKSRC_MMIO
+	help
+	  Enables the support for the BCM2835 timer driver.
+
+config BCM_KONA_TIMER
+	bool "BCM mobile timer driver" if COMPILE_TEST
+	select CLKSRC_MMIO
+	help
+	  Enables the support for the BCM Kona mobile timer driver.
+
+config DAVINCI_TIMER
+	bool "Texas Instruments DaVinci timer driver" if COMPILE_TEST
+	help
+	  Enables the support for the TI DaVinci timer driver.
+
+config DIGICOLOR_TIMER
+	bool "Digicolor timer driver" if COMPILE_TEST
+	select CLKSRC_MMIO
+	depends on HAS_IOMEM
+	help
+	  Enables the support for the digicolor timer driver.
+
+config OMAP_DM_TIMER
+	bool "OMAP dual-mode timer driver" if ARCH_K3 || COMPILE_TEST
+	default y if ARCH_K3
+	select TIMER_OF
+	help
+	  Enables the support for the TI dual-mode timer driver.
+
+config DW_APB_TIMER
+	bool "DW APB timer driver" if COMPILE_TEST
+	help
+	  Enables the support for the dw_apb timer.
+
+config DW_APB_TIMER_OF
+	bool
+	select DW_APB_TIMER
+	select TIMER_OF
+
+config FTTMR010_TIMER
+	bool "Faraday Technology timer driver" if COMPILE_TEST
+	depends on HAS_IOMEM
+	select CLKSRC_MMIO
+	select TIMER_OF
+	select MFD_SYSCON
+	help
+	  Enables support for the Faraday Technology timer block
+	  FTTMR010.
+
+config IXP4XX_TIMER
+	bool "Intel XScale IXP4xx timer driver" if COMPILE_TEST
+	depends on HAS_IOMEM
+	select CLKSRC_MMIO
+	select TIMER_OF
+	help
+	  Enables support for the Intel XScale IXP4xx SoC timer.
+
+config ROCKCHIP_TIMER
+	bool "Rockchip timer driver" if COMPILE_TEST
+	depends on ARM || ARM64
+	select TIMER_OF
+	select CLKSRC_MMIO
+	help
+	  Enables the support for the Rockchip timer driver.
+
+config ARMADA_370_XP_TIMER
+	bool "Armada 370 and XP timer driver" if COMPILE_TEST
+	depends on ARM
+	select TIMER_OF
+	select CLKSRC_MMIO
+	help
+	  Enables the support for the Armada 370 and XP timer driver.
+
+config MESON6_TIMER
+	bool "Meson6 timer driver" if COMPILE_TEST
+	select CLKSRC_MMIO
+	help
+	  Enables the support for the Meson6 timer driver.
+
+config ORION_TIMER
+	bool "Orion timer driver" if COMPILE_TEST
+	depends on ARM
+	select TIMER_OF
+	select CLKSRC_MMIO
+	help
+	  Enables the support for the Orion timer driver
+
+config OWL_TIMER
+	bool "Owl timer driver" if COMPILE_TEST
+	select CLKSRC_MMIO
+	help
+	  Enables the support for the Actions Semi Owl timer driver.
+
+config RDA_TIMER
+	bool "RDA timer driver" if COMPILE_TEST
+	select CLKSRC_MMIO
+	select TIMER_OF
+	help
+	  Enables the support for the RDA Micro timer driver.
+
+config SUN4I_TIMER
+	bool "Sun4i timer driver" if COMPILE_TEST
+	depends on HAS_IOMEM
+	select CLKSRC_MMIO
+	select TIMER_OF
+	help
+	  Enables support for the Sun4i timer.
+
+config SUN5I_HSTIMER
+	bool "Sun5i timer driver" if COMPILE_TEST
+	select CLKSRC_MMIO
+	depends on COMMON_CLK
+	help
+	  Enables support the Sun5i timer.
+
+config TEGRA_TIMER
+	bool "Tegra timer driver" if COMPILE_TEST
+	select CLKSRC_MMIO
+	select TIMER_OF
+	depends on ARCH_TEGRA || COMPILE_TEST
+	help
+	  Enables support for the Tegra driver.
+
+config TEGRA186_TIMER
+	bool "NVIDIA Tegra186 timer driver"
+	depends on ARCH_TEGRA || COMPILE_TEST
+	depends on WATCHDOG && WATCHDOG_CORE
+	help
+	  Enables support for the timers and watchdogs found on NVIDIA
+	  Tegra186 and later SoCs.
+
+config VT8500_TIMER
+	bool "VT8500 timer driver" if COMPILE_TEST
+	depends on HAS_IOMEM
+	help
+	  Enables support for the VT8500 driver.
+
+config NPCM7XX_TIMER
+	bool "NPCM7xx timer driver" if COMPILE_TEST
+	depends on HAS_IOMEM
+	select TIMER_OF
+	select CLKSRC_MMIO
+	help
+	  Enable 24-bit TIMER0 and TIMER1 counters in the NPCM7xx architecture,
+	  where TIMER0 serves as clockevent and TIMER1 serves as clocksource.
+
+config CADENCE_TTC_TIMER
+	bool "Cadence TTC timer driver" if COMPILE_TEST
+	depends on COMMON_CLK
+	help
+	  Enables support for the Cadence TTC driver.
+
+config ASM9260_TIMER
+	bool "ASM9260 timer driver" if COMPILE_TEST
+	select CLKSRC_MMIO
+	select TIMER_OF
+	help
+	  Enables support for the ASM9260 timer.
+
+config CLKSRC_NOMADIK_MTU
+	bool "Nomakdik clocksource driver" if COMPILE_TEST
+	depends on ARM
+	select CLKSRC_MMIO
+	help
+	  Support for Multi Timer Unit. MTU provides access
+	  to multiple interrupt generating programmable
+	  32-bit free running decrementing counters.
+
+config CLKSRC_DBX500_PRCMU
+	bool "Clocksource PRCMU Timer" if COMPILE_TEST
+	depends on HAS_IOMEM
+	help
+	  Use the always on PRCMU Timer as clocksource.
+
+config CLPS711X_TIMER
+	bool "Cirrus Logic timer driver" if COMPILE_TEST
+	select CLKSRC_MMIO
+	help
+	  Enables support for the Cirrus Logic PS711 timer.
+
+config MXS_TIMER
+	bool "MXS timer driver" if COMPILE_TEST
+	select CLKSRC_MMIO
+	select STMP_DEVICE
+	help
+	  Enables support for the MXS timer.
+
+config NSPIRE_TIMER
+	bool "NSpire timer driver" if COMPILE_TEST
+	select CLKSRC_MMIO
+	help
+	  Enables support for the Nspire timer.
+
+config KEYSTONE_TIMER
+	bool "Keystone timer driver" if COMPILE_TEST
+	depends on ARM || ARM64
+	select CLKSRC_MMIO
+	help
+	  Enables support for the Keystone timer.
+
+config INTEGRATOR_AP_TIMER
+	bool "Integrator-AP timer driver" if COMPILE_TEST
+	select CLKSRC_MMIO
+	help
+	  Enables support for the Integrator-AP timer.
+
+config CLKSRC_LPC32XX
+	bool "Clocksource for LPC32XX" if COMPILE_TEST
+	depends on HAS_IOMEM
+	depends on ARM
+	select CLKSRC_MMIO
+	select TIMER_OF
+	help
+	  Support for the LPC32XX clocksource.
+
+config CLKSRC_PISTACHIO
+	bool "Clocksource for Pistachio SoC"
+	depends on HAS_IOMEM
+	depends on MIPS || COMPILE_TEST
+	select TIMER_OF
+	help
+	  Enables the clocksource for the Pistachio SoC.
+
+config CLKSRC_TI_32K
+	bool "Texas Instruments 32.768 Hz Clocksource" if COMPILE_TEST
+	depends on GENERIC_SCHED_CLOCK
+	select TIMER_OF if OF
+	help
+	  This option enables support for Texas Instruments 32.768 Hz clocksource
+	  available on many OMAP-like platforms.
+
+config CLKSRC_STM32
+	bool "Clocksource for STM32 SoCs" if !ARCH_STM32
+	depends on OF && ARM && (ARCH_STM32 || COMPILE_TEST)
+	select CLKSRC_MMIO
+	select TIMER_OF
+
+config CLKSRC_STM32_LP
+	bool "Low power clocksource for STM32 SoCs"
+	depends on MFD_STM32_LPTIMER || COMPILE_TEST
+
+config CLKSRC_MPS2
+	bool "Clocksource for MPS2 SoCs" if COMPILE_TEST
+	depends on GENERIC_SCHED_CLOCK
+	select CLKSRC_MMIO
+	select TIMER_OF
+
+config ARC_TIMERS
+	bool "Support for 32-bit TIMERn counters in ARC Cores" if COMPILE_TEST
+	depends on GENERIC_SCHED_CLOCK
+	select TIMER_OF
+	help
+	  These are legacy 32-bit TIMER0 and TIMER1 counters found on all ARC cores
+	  (ARC700 as well as ARC HS38).
+	  TIMER0 serves as clockevent while TIMER1 provides clocksource.
+
+config ARC_TIMERS_64BIT
+	bool "Support for 64-bit counters in ARC HS38 cores" if COMPILE_TEST
+	depends on ARC_TIMERS
+	select TIMER_OF
+	help
+	  This enables 2 different 64-bit timers: RTC (for UP) and GFRC (for SMP).
+	  RTC is implemented inside the core, while GFRC sits outside the core in
+	  ARConnect IP block. Driver automatically picks one of them for clocksource
+	  as appropriate.
+
+config ARM_ARCH_TIMER
+	bool
+	select TIMER_OF if OF
+	select TIMER_ACPI if ACPI
+
+config ARM_ARCH_TIMER_EVTSTREAM
+	bool "Enable ARM architected timer event stream generation by default"
+	default y if ARM_ARCH_TIMER
+	depends on ARM_ARCH_TIMER
+	help
+	  This option enables support by default for event stream generation
+	  based on the ARM architected timer. It is used for waking up CPUs
+	  executing the wfe instruction at a frequency represented as a
+	  power-of-2 divisor of the clock rate. The behaviour can also be
+	  overridden on the command line using the
+	  clocksource.arm_arch_timer.evtstream parameter.
+	  The main use of the event stream is wfe-based timeouts of userspace
+	  locking implementations. It might also be useful for imposing timeout
+	  on wfe to safeguard against any programming errors in case an expected
+	  event is not generated.
+	  This must be disabled for hardware validation purposes to detect any
+	  hardware anomalies of missing events.
+
+config ARM_ARCH_TIMER_OOL_WORKAROUND
+	bool
+
+config FSL_ERRATUM_A008585
+	bool "Workaround for Freescale/NXP Erratum A-008585"
+	default y
+	depends on ARM_ARCH_TIMER && ARM64
+	select ARM_ARCH_TIMER_OOL_WORKAROUND
+	help
+	  This option enables a workaround for Freescale/NXP Erratum
+	  A-008585 ("ARM generic timer may contain an erroneous
+	  value").  The workaround will only be active if the
+	  fsl,erratum-a008585 property is found in the timer node.
+
+config HISILICON_ERRATUM_161010101
+	bool "Workaround for Hisilicon Erratum 161010101"
+	default y
+	select ARM_ARCH_TIMER_OOL_WORKAROUND
+	depends on ARM_ARCH_TIMER && ARM64
+	help
+	  This option enables a workaround for Hisilicon Erratum
+	  161010101. The workaround will be active if the hisilicon,erratum-161010101
+	  property is found in the timer node.
+
+config ARM64_ERRATUM_858921
+	bool "Workaround for Cortex-A73 erratum 858921"
+	default y
+	select ARM_ARCH_TIMER_OOL_WORKAROUND
+	depends on ARM_ARCH_TIMER && ARM64
+	help
+	  This option enables a workaround applicable to Cortex-A73
+	  (all versions), whose counter may return incorrect values.
+	  The workaround will be dynamically enabled when an affected
+	  core is detected.
+
+config SUN50I_ERRATUM_UNKNOWN1
+	bool "Workaround for Allwinner A64 erratum UNKNOWN1"
+	default y
+	depends on ARM_ARCH_TIMER && ARM64 && ARCH_SUNXI
+	select ARM_ARCH_TIMER_OOL_WORKAROUND
+	help
+	  This option enables a workaround for instability in the timer on
+	  the Allwinner A64 SoC. The workaround will only be active if the
+	  allwinner,erratum-unknown1 property is found in the timer node.
+
+config ARM_GLOBAL_TIMER
+	bool "Support for the ARM global timer" if COMPILE_TEST
+	select TIMER_OF if OF
+	depends on ARM
+	help
+	  This option enables support for the ARM global timer unit.
+
+config ARM_GT_INITIAL_PRESCALER_VAL
+	int "ARM global timer initial prescaler value"
+	default 2 if ARCH_ZYNQ
+	default 1
+	depends on ARM_GLOBAL_TIMER
+	help
+	  When the ARM global timer initializes, its current rate is declared
+	  to the kernel and maintained forever. Should its parent clock
+	  change, the driver tries to fix the timer's internal prescaler.
+	  On some machs (i.e. Zynq) the initial prescaler value thus poses
+	  bounds about how much the parent clock is allowed to decrease or
+	  increase wrt the initial clock value.
+	  This affects CPU_FREQ max delta from the initial frequency.
+
+config ARM_TIMER_SP804
+	bool "Support for Dual Timer SP804 module" if COMPILE_TEST
+	depends on GENERIC_SCHED_CLOCK && HAVE_CLK
+	select CLKSRC_MMIO
+	select TIMER_OF if OF
+
+config CLKSRC_ARM_GLOBAL_TIMER_SCHED_CLOCK
+	bool
+	depends on ARM_GLOBAL_TIMER
+	default y
+	help
+	  Use ARM global timer clock source as sched_clock.
+
+config ARMV7M_SYSTICK
+	bool "Support for the ARMv7M system time" if COMPILE_TEST
+	select TIMER_OF if OF
+	select CLKSRC_MMIO
+	help
+	  This option enables support for the ARMv7M system timer unit.
+
+config ATMEL_PIT
+	bool "Atmel PIT support" if COMPILE_TEST
+	depends on HAS_IOMEM
+	select TIMER_OF if OF
+	help
+	  Support for the Periodic Interval Timer found on Atmel SoCs.
+
+config ATMEL_ST
+	bool "Atmel ST timer support" if COMPILE_TEST
+	depends on HAS_IOMEM
+	select TIMER_OF
+	select MFD_SYSCON
+	help
+	  Support for the Atmel ST timer.
+
+config ATMEL_TCB_CLKSRC
+	bool "Atmel TC Block timer driver" if COMPILE_TEST
+	depends on ARM && HAS_IOMEM
+	select TIMER_OF if OF
+	help
+	  Support for Timer Counter Blocks on Atmel SoCs.
+
+config CLKSRC_EXYNOS_MCT
+	bool "Exynos multi core timer driver" if COMPILE_TEST
+	depends on ARM || ARM64
+	depends on ARCH_ARTPEC || ARCH_EXYNOS || COMPILE_TEST
+	help
+	  Support for Multi Core Timer controller on Exynos SoCs.
+
+config CLKSRC_SAMSUNG_PWM
+	bool "PWM timer driver for Samsung S3C, S5P" if COMPILE_TEST
+	depends on HAS_IOMEM
+	depends on ARCH_EXYNOS || ARCH_S3C24XX || ARCH_S3C64XX || ARCH_S5PV210 || COMPILE_TEST
+	help
+	  This is a new clocksource driver for the PWM timer found in
+	  Samsung S3C, S5P and Exynos SoCs, replacing an earlier driver
+	  for all devicetree enabled platforms. This driver will be
+	  needed only on systems that do not have the Exynos MCT available.
+
+config FSL_FTM_TIMER
+	bool "Freescale FlexTimer Module driver" if COMPILE_TEST
+	depends on HAS_IOMEM
+	select CLKSRC_MMIO
+	help
+	  Support for Freescale FlexTimer Module (FTM) timer.
+
+config VF_PIT_TIMER
+	bool
+	select CLKSRC_MMIO
+	help
+	  Support for Periodic Interrupt Timer on Freescale Vybrid Family SoCs.
+
+config OXNAS_RPS_TIMER
+	bool "Oxford Semiconductor OXNAS RPS Timers driver" if COMPILE_TEST
+	select TIMER_OF
+	select CLKSRC_MMIO
+	help
+	  This enables support for the Oxford Semiconductor OXNAS RPS timers.
+
+config SYS_SUPPORTS_SH_CMT
+	bool
+
+config MTK_TIMER
+	bool "Mediatek timer driver" if COMPILE_TEST
+	depends on HAS_IOMEM
+	select TIMER_OF
+	select CLKSRC_MMIO
+	help
+	  Support for Mediatek timer driver.
+
+config SPRD_TIMER
+	bool "Spreadtrum timer driver" if EXPERT
+	depends on HAS_IOMEM
+	depends on (ARCH_SPRD || COMPILE_TEST)
+	default ARCH_SPRD
+	select TIMER_OF
+	help
+	  Enables support for the Spreadtrum timer driver.
+
+config SYS_SUPPORTS_SH_MTU2
+	bool
+
+config SYS_SUPPORTS_SH_TMU
+	bool
+
+config SYS_SUPPORTS_EM_STI
+	bool
+
+config CLKSRC_JCORE_PIT
+	bool "J-Core PIT timer driver" if COMPILE_TEST
+	depends on OF
+	depends on HAS_IOMEM
+	select CLKSRC_MMIO
+	help
+	  This enables build of clocksource and clockevent driver for
+	  the integrated PIT in the J-Core synthesizable, open source SoC.
+
+config SH_TIMER_CMT
+	bool "Renesas CMT timer driver" if COMPILE_TEST
+	depends on HAS_IOMEM
+	default SYS_SUPPORTS_SH_CMT
+	help
+	  This enables build of a clocksource and clockevent driver for
+	  the Compare Match Timer (CMT) hardware available in 16/32/48-bit
+	  variants on a wide range of Mobile and Automotive SoCs from Renesas.
+
+config SH_TIMER_MTU2
+	bool "Renesas MTU2 timer driver" if COMPILE_TEST
+	depends on HAS_IOMEM
+	default SYS_SUPPORTS_SH_MTU2
+	help
+	  This enables build of a clockevent driver for the Multi-Function
+	  Timer Pulse Unit 2 (MTU2) hardware available on SoCs from Renesas.
+	  This hardware comes with 16-bit timer registers.
+
+config RENESAS_OSTM
+	bool "Renesas OSTM timer driver"
+	depends on ARCH_RENESAS || COMPILE_TEST
+	select CLKSRC_MMIO
+	select TIMER_OF
+	help
+	  Enables the support for the Renesas OSTM.
+
+config SH_TIMER_TMU
+	bool "Renesas TMU timer driver" if COMPILE_TEST
+	depends on HAS_IOMEM
+	default SYS_SUPPORTS_SH_TMU
+	help
+	  This enables build of a clocksource and clockevent driver for
+	  the 32-bit Timer Unit (TMU) hardware available on a wide range
+	  SoCs from Renesas.
+
+config EM_TIMER_STI
+	bool "Renesas STI timer driver" if COMPILE_TEST
+	depends on HAS_IOMEM
+	default SYS_SUPPORTS_EM_STI
+	help
+	  This enables build of a clocksource and clockevent driver for
+	  the 48-bit System Timer (STI) hardware available on a SoCs
+	  such as EMEV2 from former NEC Electronics.
+
+config CLKSRC_QCOM
+	bool "Qualcomm MSM timer" if COMPILE_TEST
+	depends on ARM
+	select TIMER_OF
+	help
+	  This enables the clocksource and the per CPU clockevent driver for the
+	  Qualcomm SoCs.
+
+config CLKSRC_VERSATILE
+	bool "ARM Versatile (Express) reference platforms clock source" if COMPILE_TEST
+	depends on GENERIC_SCHED_CLOCK
+	select TIMER_OF
+	default y if (ARCH_VEXPRESS || ARCH_VERSATILE) && ARM
+	help
+	  This option enables clock source based on free running
+	  counter available in the "System Registers" block of
+	  ARM Versatile and Versatile Express reference platforms.
+
+config CLKSRC_MIPS_GIC
+	bool
+	depends on MIPS_GIC
+	select CLOCKSOURCE_WATCHDOG
+	select TIMER_OF
+
+config CLKSRC_PXA
+	bool "Clocksource for PXA or SA-11x0 platform" if COMPILE_TEST
+	depends on HAS_IOMEM
+	select CLKSRC_MMIO
+	help
+	  This enables OST0 support available on PXA and SA-11x0
+	  platforms.
+
+config CLKSRC_IMX_GPT
+	bool "Clocksource using i.MX GPT" if COMPILE_TEST
+	depends on (ARM || ARM64) && HAVE_CLK
+	select CLKSRC_MMIO
+
+config CLKSRC_IMX_TPM
+	bool "Clocksource using i.MX TPM" if COMPILE_TEST
+	depends on (ARM || ARM64) && HAVE_CLK
+	select CLKSRC_MMIO
+	select TIMER_OF
+	help
+	  Enable this option to use IMX Timer/PWM Module (TPM) timer as
+	  clocksource.
+
+config TIMER_IMX_SYS_CTR
+	bool "i.MX system counter timer" if COMPILE_TEST
+	select TIMER_OF
+	help
+	  Enable this option to use i.MX system counter timer as a
+	  clockevent.
+
+config CLKSRC_ST_LPC
+	bool "Low power clocksource found in the LPC" if COMPILE_TEST
+	select TIMER_OF if OF
+	depends on HAS_IOMEM
+	select CLKSRC_MMIO
+	help
+	  Enable this option to use the Low Power controller timer
+	  as clocksource.
+
+config GXP_TIMER
+	bool "GXP timer driver" if COMPILE_TEST && !ARCH_HPE
+	default ARCH_HPE
+	select TIMER_OF if OF
+	help
+	  Provides a driver for the timer control found on HPE
+	  GXP SOCs. This is required for all GXP SOCs.
+
+config RISCV_TIMER
+	bool "Timer for the RISC-V platform" if COMPILE_TEST
+	depends on GENERIC_SCHED_CLOCK && RISCV && RISCV_SBI
+	select TIMER_PROBE
+	select TIMER_OF
+	help
+	  This enables the per-hart timer built into all RISC-V systems, which
+	  is accessed via both the SBI and the rdcycle instruction.  This is
+	  required for all RISC-V systems.
+
+config CLINT_TIMER
+	bool "CLINT Timer for the RISC-V platform" if COMPILE_TEST
+	depends on GENERIC_SCHED_CLOCK && RISCV
+	select TIMER_PROBE
+	select TIMER_OF
+	help
+	  This option enables the CLINT timer for RISC-V systems.  The CLINT
+	  driver is usually used for NoMMU RISC-V systems.
+
+config CSKY_MP_TIMER
+	bool "SMP Timer for the C-SKY platform" if COMPILE_TEST
+	depends on CSKY
+	select TIMER_OF
+	help
+	  Say yes here to enable C-SKY SMP timer driver used for C-SKY SMP
+	  system.
+	  csky,mptimer is not only used in SMP system, it also could be used in
+	  single core system. It's not a mmio reg and it uses mtcr/mfcr instruction.
+
+config GX6605S_TIMER
+	bool "Gx6605s SOC system timer driver" if COMPILE_TEST
+	depends on CSKY
+	select CLKSRC_MMIO
+	select TIMER_OF
+	help
+	  This option enables support for gx6605s SOC's timer.
+
+config MILBEAUT_TIMER
+	bool "Milbeaut timer driver" if COMPILE_TEST
+	depends on OF
+	depends on ARM
+	select TIMER_OF
+	select CLKSRC_MMIO
+	help
+	  Enables the support for Milbeaut timer driver.
+
+config MSC313E_TIMER
+	bool "MSC313E timer driver" if COMPILE_TEST
+	select TIMER_OF
+	select CLKSRC_MMIO
+	help
+	  Enables support for the MStar MSC313E timer driver.
+	  This provides access to multiple interrupt generating
+	  programmable 32-bit free running incrementing counters.
+
+config INGENIC_TIMER
+	bool "Clocksource/timer using the TCU in Ingenic JZ SoCs"
+	default MACH_INGENIC
+	depends on MIPS || COMPILE_TEST
+	depends on COMMON_CLK
+	select MFD_SYSCON
+	select TIMER_OF
+	select IRQ_DOMAIN
+	help
+	  Support for the timer/counter unit of the Ingenic JZ SoCs.
+
+config INGENIC_SYSOST
+	bool "Clocksource/timer using the SYSOST in Ingenic X SoCs"
+	depends on MIPS || COMPILE_TEST
+	depends on COMMON_CLK
+	select MFD_SYSCON
+	select TIMER_OF
+	select IRQ_DOMAIN
+	help
+	  Support for the SYSOST of the Ingenic X Series SoCs.
+
+config INGENIC_OST
+	bool "Clocksource using the OST in Ingenic JZ SoCs"
+	depends on MIPS || COMPILE_TEST
+	depends on COMMON_CLK
+	select MFD_SYSCON
+	help
+	  Support for the Operating System Timer of the Ingenic JZ SoCs.
+
+config MICROCHIP_PIT64B
+	bool "Microchip PIT64B support"
+	depends on OF || COMPILE_TEST
+	select TIMER_OF
+	help
+	  This option enables Microchip PIT64B timer for Atmel
+	  based system. It supports the oneshot, the periodic
+	  modes and high resolution. It is used as a clocksource
+	  and a clockevent.
+
+config GOLDFISH_TIMER
+	bool "Clocksource using goldfish-rtc"
+	depends on M68K || COMPILE_TEST
+	depends on RTC_DRV_GOLDFISH
+	help
+	  Support for the timer/counter of goldfish-rtc
+
+endmenu