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ARM: shmobile: Take cpuidle dependencies into account correctly

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The sh7372's cpuidle code uses cpu_suspend() and cpu_resume() in
its implementation of the .enter() callback for deeper C-states, so
make ARCH_SH7372 select ARM_CPU_SUSPEND if CPU_IDLE is set to satisfy
all of the build dependencies (it has to be selected for CONFIG_PM
as well for the system suspend handling).

[rjw: Added the subject and changelog.]

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
This commit is contained in:
Magnus Damm 2012-07-11 22:54:05 +02:00 committed by Rafael J. Wysocki
parent 3aa99a3498
commit a1ee61b8f4
1 changed files with 1 additions and 0 deletions
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arch/arm/mach-shmobile/Kconfig
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@ -19,6 +19,7 @@ config ARCH_SH7372
select CPU_V7 select CPU_V7
select SH_CLK_CPG select SH_CLK_CPG
select ARCH_WANT_OPTIONAL_GPIOLIB select ARCH_WANT_OPTIONAL_GPIOLIB
select ARM_CPU_SUSPEND if PM || CPU_IDLE
config ARCH_SH73A0 config ARCH_SH73A0
bool "SH-Mobile AG5 (R8A73A00)" bool "SH-Mobile AG5 (R8A73A00)"