On 04/21/2014 01:49 PM, Chander Kashyap wrote:
Exynos5420 is a big-little SoC from Samsung. It has 4 A15 and 4 A7 cores.
In order to use generic cpuidle-big-little driver, this patch adds Exynos5420
specific check to initialize generic cpuidle driver.
Signed-off-by: Chander Kashyap <chander.kashyap@xxxxxxxxxx>
Signed-off-by: Chander Kashyap <k.chander@xxxxxxxxxxx>
---
drivers/cpuidle/Kconfig.arm | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/cpuidle/Kconfig.arm b/drivers/cpuidle/Kconfig.arm
index 97ccc31..5244d87 100644
--- a/drivers/cpuidle/Kconfig.arm
+++ b/drivers/cpuidle/Kconfig.arm
@@ -4,7 +4,7 @@
config ARM_BIG_LITTLE_CPUIDLE
bool "Support for ARM big.LITTLE processors"
- depends on ARCH_VEXPRESS_TC2_PM
+ depends on ARCH_VEXPRESS_TC2_PM || SOC_EXYNOS5420
For the sake of consistency, I would prefer:
depends on ARCH_VEXPRESS_TC2_PM || ARCH_EXYNOS
and let the current code (and future platform driver) to handle the
loading of the driver.
select ARM_CPU_SUSPEND
select CPU_IDLE_MULTIPLE_DRIVERS
help
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