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authorMattias Wallin <mattias.wallin@stericsson.com>2011-05-27 10:30:12 +0200
committerLinus Walleij <linus.walleij@linaro.org>2011-09-22 15:42:57 +0200
commit489bccea6334514a8e13436f10d0a274777bf17a (patch)
tree16ef60894e87bc95e1e44e975667325bb46f6679 /drivers/clocksource/Kconfig
parentcba13830d3fcb1e025e224c496a10515a39a7f80 (diff)
downloadop-kernel-dev-489bccea6334514a8e13436f10d0a274777bf17a.zip
op-kernel-dev-489bccea6334514a8e13436f10d0a274777bf17a.tar.gz
clocksource: add DBX500 PRCMU Timer support
This patch adds the DBX500 PRCMU Timer driver as a clocksource and as sched_clock. Cc: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Mattias Wallin <mattias.wallin@stericsson.com> Signed-off-by: Jonas Aaberg <jonas.aberg@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/clocksource/Kconfig')
-rw-r--r--drivers/clocksource/Kconfig15
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/clocksource/Kconfig b/drivers/clocksource/Kconfig
index 34e9c4f..999d6a0 100644
--- a/drivers/clocksource/Kconfig
+++ b/drivers/clocksource/Kconfig
@@ -15,3 +15,18 @@ config CLKSRC_MMIO
config DW_APB_TIMER
bool
+
+config CLKSRC_DBX500_PRCMU
+ bool "Clocksource PRCMU Timer"
+ depends on UX500_SOC_DB5500 || UX500_SOC_DB8500
+ default y
+ help
+ Use the always on PRCMU Timer as clocksource
+
+config CLKSRC_DBX500_PRCMU_SCHED_CLOCK
+ bool "Clocksource PRCMU Timer sched_clock"
+ depends on (CLKSRC_DBX500_PRCMU && !NOMADIK_MTU_SCHED_CLOCK)
+ select HAVE_SCHED_CLOCK
+ default y
+ help
+ Use the always on PRCMU Timer as sched_clock
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