ARC: add power management options

Even though ARC cores itself don't have any power management except SLEEP
state it's possible to use power management features of selected peripherals.

For example USB OTG requires PM_RUNTIME which is only available if
kernel/power/Kconfig is sourced by architecture.

Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>

diff --git a/arch/arc/Kconfig b/arch/arc/Kconfig
index fe44b24946094d7ee7b0ea3add74c61c73f3a15a..df94ac1f75b6ac517784364cdeff6781eead9a6b 100644 (file)
--- a/arch/arc/Kconfig
+++ b/arch/arc/Kconfig
@@ -428,3 +428,4 @@ source "arch/arc/Kconfig.debug"
 source "security/Kconfig"
 source "crypto/Kconfig"
 source "lib/Kconfig"
+source "kernel/power/Kconfig"