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| author | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2013-10-03 23:56:29 +0400 |
|---|---|---|
| committer | Daniel Lezcano <daniel.lezcano@linaro.org> | 2013-10-23 00:36:33 +0400 |
| commit | 9c9b781804e0a278e258f81dfc31c50f80867730 (patch) | |
| tree | ed03e43c78b0a08262c0fbab84d0891bfbee908c /drivers/clocksource/Kconfig | |
| parent | fdfcab17a26ab2179c9d233f8a1b63e93cff9a4a (diff) | |
| download | linux-9c9b781804e0a278e258f81dfc31c50f80867730.tar.xz | |
clocksource: Provide timekeeping for efm32 SoCs
An efm32 features 4 16-bit timers with a 10-bit prescaler. This driver
provides clocksource and clock event device using one timer instance
each.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Diffstat (limited to 'drivers/clocksource/Kconfig')
| -rw-r--r-- | drivers/clocksource/Kconfig | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/clocksource/Kconfig b/drivers/clocksource/Kconfig index 5e940f839a2d..915a38872851 100644 --- a/drivers/clocksource/Kconfig +++ b/drivers/clocksource/Kconfig @@ -71,6 +71,14 @@ config CLKSRC_DBX500_PRCMU_SCHED_CLOCK help Use the always on PRCMU Timer as sched_clock +config CLKSRC_EFM32 + bool "Clocksource for Energy Micro's EFM32 SoCs" if !ARCH_EFM32 + depends on OF && ARM && (ARCH_EFM32 || COMPILE_TEST) + default ARCH_EFM32 + help + Support to use the timers of EFM32 SoCs as clock source and clock + event device. + config ARM_ARCH_TIMER bool select CLKSRC_OF if OF |