diff options
| author | Maxime Coquelin <mcoquelin.stm32@gmail.com> | 2015-05-09 09:53:46 +0200 |
|---|---|---|
| committer | Daniel Lezcano <daniel.lezcano@linaro.org> | 2015-06-02 12:10:14 +0200 |
| commit | 4958ebb3d027886c46b936453745dba59b09c578 (patch) | |
| tree | 803c91e5c84850baecf869d77f5152aca2cdd1d1 /drivers/clocksource/Kconfig | |
| parent | dt-bindings: Document the ARM System timer bindings (diff) | |
| download | linux-4958ebb3d027886c46b936453745dba59b09c578.tar.xz linux-4958ebb3d027886c46b936453745dba59b09c578.zip | |
clocksource/drivers/armv7m_systick: Add ARM System timer driver
This patch adds clocksource support for ARMv7-M's System timer,
also known as SysTick.
Tested-by: Chanwoo Choi <cw00.choi@samsung.com>
Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Signed-off-by: Maxime Coquelin <mcoquelin.stm32@gmail.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Diffstat (limited to 'drivers/clocksource/Kconfig')
| -rw-r--r-- | drivers/clocksource/Kconfig | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/clocksource/Kconfig b/drivers/clocksource/Kconfig index 47f9f22cd516..2c67ca94ed3b 100644 --- a/drivers/clocksource/Kconfig +++ b/drivers/clocksource/Kconfig @@ -144,6 +144,13 @@ config CLKSRC_ARM_GLOBAL_TIMER_SCHED_CLOCK help Use ARM global timer clock source as sched_clock +config ARMV7M_SYSTICK + bool + select CLKSRC_OF if OF + select CLKSRC_MMIO + help + This options enables support for the ARMv7M system timer unit + config ATMEL_PIT select CLKSRC_OF if OF def_bool SOC_AT91SAM9 || SOC_SAMA5 |