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authorGregory CLEMENT <gregory.clement@free-electrons.com>2014-04-14 19:10:13 +0400
committerJason Cooper <jason@lakedaemon.net>2014-05-08 20:19:02 +0400
commitb858fbc1919720f7f54360098ece03b383e961fa (patch)
tree34616729f8b27f63ca66d7c11c9513e2179e742f /drivers/cpuidle/Kconfig.arm
parentd163ee165bd49a51f77bae632ebf37eda4899d0e (diff)
downloadlinux-b858fbc1919720f7f54360098ece03b383e961fa.tar.xz
cpuidle: mvebu: Add initial CPU idle support for Armada 370/XP SoC
Add the wfi, cpu idle and cpu deep idle power states support for the Armada XP SoCs. All the latencies and the power consumption values used at the "armada_370_xp_idle_driver" structure are preliminary and will be modified in the future after running some measurements and analysis. Based on the work of Nadav Haklai. Signed-off-by: Nadav Haklai <nadavh@marvell.com> Link: https://lkml.kernel.org/r/1397488214-20685-11-git-send-email-gregory.clement@free-electrons.com Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com> Link: https://lkml.kernel.org/r/1397488214-20685-11-git-send-email-gregory.clement@free-electrons.com Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org> Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Diffstat (limited to 'drivers/cpuidle/Kconfig.arm')
-rw-r--r--drivers/cpuidle/Kconfig.arm5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/cpuidle/Kconfig.arm b/drivers/cpuidle/Kconfig.arm
index 97ccc31dbdd8..5bb94780d377 100644
--- a/drivers/cpuidle/Kconfig.arm
+++ b/drivers/cpuidle/Kconfig.arm
@@ -1,6 +1,11 @@
#
# ARM CPU Idle drivers
#
+config ARM_ARMADA_370_XP_CPUIDLE
+ bool "CPU Idle Driver for Armada 370/XP family processors"
+ depends on ARCH_MVEBU
+ help
+ Select this to enable cpuidle on Armada 370/XP processors.
config ARM_BIG_LITTLE_CPUIDLE
bool "Support for ARM big.LITTLE processors"