watchdog: wm831x_wdt: use devm_gpio_request_one()
[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
119fd635 30config SUN4I_TIMER
b2ac5d75
MR
31 bool
32
ff7ec345
TP
33config VT8500_TIMER
34 bool
35
4f0f234f
MS
36config CADENCE_TTC_TIMER
37 bool
38
694e33a7
LW
39config CLKSRC_NOMADIK_MTU
40 bool
41 depends on (ARCH_NOMADIK || ARCH_U8500)
42 select CLKSRC_MMIO
43 help
44 Support for Multi Timer Unit. MTU provides access
45 to multiple interrupt generating programmable
46 32-bit free running decrementing counters.
47
48config CLKSRC_NOMADIK_MTU_SCHED_CLOCK
49 bool
50 depends on CLKSRC_NOMADIK_MTU
51 help
52 Use the Multi Timer Unit as the sched_clock.
53
489bccea
MW
54config CLKSRC_DBX500_PRCMU
55 bool "Clocksource PRCMU Timer"
29746f48 56 depends on UX500_SOC_DB8500
489bccea
MW
57 default y
58 help
59 Use the always on PRCMU Timer as clocksource
60
61config CLKSRC_DBX500_PRCMU_SCHED_CLOCK
62 bool "Clocksource PRCMU Timer sched_clock"
694e33a7 63 depends on (CLKSRC_DBX500_PRCMU && !CLKSRC_NOMADIK_MTU_SCHED_CLOCK)
489bccea
MW
64 default y
65 help
66 Use the always on PRCMU Timer as sched_clock
985c0679 67
8a4da6e3
MR
68config ARM_ARCH_TIMER
69 bool
0583fe47 70 select CLKSRC_OF if OF
a2c5d4ed
JH
71
72config CLKSRC_METAG_GENERIC
73 def_bool y if METAG
74 help
75 This option enables support for the Meta per-thread timers.
6938d75a
TA
76
77config CLKSRC_EXYNOS_MCT
78 def_bool y if ARCH_EXYNOS
79 help
80 Support for Multi Core Timer controller on Exynos SoCs.
241a9871 81
f1189989 82config CLKSRC_SAMSUNG_PWM
77d84434 83 bool
f1189989
TF
84 select CLKSRC_MMIO
85 help
86 This is a new clocksource driver for the PWM timer found in
87 Samsung S3C, S5P and Exynos SoCs, replacing an earlier driver
88 for all devicetree enabled platforms. This driver will be
89 needed only on systems that do not have the Exynos MCT available.
c1967249
JL
90
91config VF_PIT_TIMER
92 bool
93 help
94 Support for Period Interrupt Timer on Freescale Vybrid Family SoCs.
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