ARM64: arch_timer: add support to configure and enable event stream
[deliverable/linux.git] / drivers / clocksource / Kconfig
CommitLineData
ae278a93
SW
1config CLKSRC_OF
2 bool
3
89c0b8e2
RK
4config CLKSRC_I8253
5 bool
442c8176 6
e6220bdc
TG
7config CLKEVT_I8253
8 bool
9
15f304b6
RB
10config I8253_LOCK
11 bool
12
13config CLKBLD_I8253
e6220bdc 14 def_bool y if CLKSRC_I8253 || CLKEVT_I8253 || I8253_LOCK
15f304b6 15
442c8176
RK
16config CLKSRC_MMIO
17 bool
06c3df49
JI
18
19config DW_APB_TIMER
20 bool
489bccea 21
cfda5901
DN
22config DW_APB_TIMER_OF
23 bool
1b4eca0f 24 select DW_APB_TIMER
10021488 25 select CLKSRC_OF
cfda5901 26
6fe9cbd1
GC
27config ARMADA_370_XP_TIMER
28 bool
29
0c1dcfd5
SH
30config ORION_TIMER
31 select CLKSRC_OF
32 select CLKSRC_MMIO
33 bool
34
119fd635 35config SUN4I_TIMER
b2ac5d75
MR
36 bool
37
ff7ec345
TP
38config VT8500_TIMER
39 bool
40
4f0f234f
MS
41config CADENCE_TTC_TIMER
42 bool
43
694e33a7
LW
44config CLKSRC_NOMADIK_MTU
45 bool
46 depends on (ARCH_NOMADIK || ARCH_U8500)
47 select CLKSRC_MMIO
48 help
49 Support for Multi Timer Unit. MTU provides access
50 to multiple interrupt generating programmable
51 32-bit free running decrementing counters.
52
53config CLKSRC_NOMADIK_MTU_SCHED_CLOCK
54 bool
55 depends on CLKSRC_NOMADIK_MTU
56 help
57 Use the Multi Timer Unit as the sched_clock.
58
489bccea
MW
59config CLKSRC_DBX500_PRCMU
60 bool "Clocksource PRCMU Timer"
29746f48 61 depends on UX500_SOC_DB8500
489bccea
MW
62 default y
63 help
64 Use the always on PRCMU Timer as clocksource
65
66config CLKSRC_DBX500_PRCMU_SCHED_CLOCK
67 bool "Clocksource PRCMU Timer sched_clock"
694e33a7 68 depends on (CLKSRC_DBX500_PRCMU && !CLKSRC_NOMADIK_MTU_SCHED_CLOCK)
489bccea
MW
69 default y
70 help
71 Use the always on PRCMU Timer as sched_clock
985c0679 72
8a4da6e3
MR
73config ARM_ARCH_TIMER
74 bool
0583fe47 75 select CLKSRC_OF if OF
a2c5d4ed 76
c1b40e44
SM
77config ARM_GLOBAL_TIMER
78 bool
79 select CLKSRC_OF if OF
80 help
81 This options enables support for the ARM global timer unit
82
83config CLKSRC_ARM_GLOBAL_TIMER_SCHED_CLOCK
84 bool
85 depends on ARM_GLOBAL_TIMER
86 default y
87 help
88 Use ARM global timer clock source as sched_clock
89
a2c5d4ed
JH
90config CLKSRC_METAG_GENERIC
91 def_bool y if METAG
92 help
93 This option enables support for the Meta per-thread timers.
6938d75a
TA
94
95config CLKSRC_EXYNOS_MCT
96 def_bool y if ARCH_EXYNOS
97 help
98 Support for Multi Core Timer controller on Exynos SoCs.
241a9871 99
f1189989 100config CLKSRC_SAMSUNG_PWM
77d84434 101 bool
f1189989
TF
102 help
103 This is a new clocksource driver for the PWM timer found in
104 Samsung S3C, S5P and Exynos SoCs, replacing an earlier driver
105 for all devicetree enabled platforms. This driver will be
106 needed only on systems that do not have the Exynos MCT available.
c1967249
JL
107
108config VF_PIT_TIMER
109 bool
110 help
111 Support for Period Interrupt Timer on Freescale Vybrid Family SoCs.
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