diff options
| author | Xiubo Li <Li.Xiubo@freescale.com> | 2014-05-23 10:12:04 +0200 |
|---|---|---|
| committer | Daniel Lezcano <daniel.lezcano@linaro.org> | 2014-05-23 10:12:04 +0200 |
| commit | 2529c3a330797000d699d70c9a65b8525c6652de (patch) | |
| tree | 262217477e6775a2321ef29558604669afa88638 /drivers/clocksource/Kconfig | |
| parent | 07513e1330a90253c564e2b9258f9cd12e1eb7ba (diff) | |
clocksource: Add Freescale FlexTimer Module (FTM) timer support
The Freescale FlexTimer Module time reference is a 16-bit counter
that can be used as an unsigned or signed increase counter.
CNTIN defines the starting value of the count and MOD defines the
final value of the count. The value of CNTIN is loaded into the FTM
counter, and the counter increments until the value of MOD is reached,
at which point the counter is reloaded with the value of CNTIN. That's
also when an overflow interrupt will be generated.
Here using the 'evt' prefix or postfix as clock event device and
the 'src' as clock source device.
Signed-off-by: Xiubo Li <Li.Xiubo@freescale.com>
Cc: Shawn Guo <shawn.guo@linaro.org>
Cc: Jingchang Lu <b35083@freescale.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Diffstat (limited to 'drivers/clocksource/Kconfig')
| -rw-r--r-- | drivers/clocksource/Kconfig | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/clocksource/Kconfig b/drivers/clocksource/Kconfig index 96918e1f26a3..04377675c3fa 100644 --- a/drivers/clocksource/Kconfig +++ b/drivers/clocksource/Kconfig @@ -136,6 +136,11 @@ config CLKSRC_SAMSUNG_PWM 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 + help + Support for Freescale FlexTimer Module (FTM) timer. + config VF_PIT_TIMER bool help |