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* [PATCH 1/2] ARM: exynos_defconfig: Enable CPU idle
@ 2015-02-25  8:48 ` Krzysztof Kozlowski
  0 siblings, 0 replies; 6+ messages in thread
From: Krzysztof Kozlowski @ 2015-02-25  8:48 UTC (permalink / raw)
  To: Russell King, Arnd Bergmann, Olof Johansson, Kukjin Kim,
	linux-arm-kernel, linux-samsung-soc, linux-kernel
  Cc: Bartlomiej Zolnierkiewicz, Kyungmin Park, Marek Szyprowski,
	Daniel Lezcano, Krzysztof Kozlowski

Current Exynos CPU idle driver supports entering AFTR (Arm Off, Top
Running) mode on Exynos 4210 (coupled), Exynos 4x12 and Exynos 5250.
Enable it in default configuration to reduce energy consumption.

Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
---
 arch/arm/configs/exynos_defconfig | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm/configs/exynos_defconfig b/arch/arm/configs/exynos_defconfig
index 70e5d0bdb4e4..7e0622a36da9 100644
--- a/arch/arm/configs/exynos_defconfig
+++ b/arch/arm/configs/exynos_defconfig
@@ -26,6 +26,8 @@ CONFIG_ZBOOT_ROM_BSS=0x0
 CONFIG_ARM_APPENDED_DTB=y
 CONFIG_ARM_ATAG_DTB_COMPAT=y
 CONFIG_CMDLINE="root=/dev/ram0 rw ramdisk=8192 initrd=0x41000000,8M console=ttySAC1,115200 init=/linuxrc mem=256M"
+CONFIG_CPU_IDLE=y
+CONFIG_ARM_EXYNOS_CPUIDLE=y
 CONFIG_VFP=y
 CONFIG_NEON=y
 CONFIG_PM=y
-- 
1.9.1

^ permalink raw reply related	[flat|nested] 6+ messages in thread

end of thread, other threads:[~2015-03-12 11:53 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2015-02-25  8:48 [PATCH 1/2] ARM: exynos_defconfig: Enable CPU idle Krzysztof Kozlowski
2015-02-25  8:48 ` Krzysztof Kozlowski
2015-02-25  8:48 ` [PATCH 2/2] ARM: multi_v7_defconfig: Enable CPU idle for Exynos Krzysztof Kozlowski
2015-02-25  8:48   ` Krzysztof Kozlowski
2015-03-12 11:53 ` [PATCH 1/2] ARM: exynos_defconfig: Enable CPU idle Kukjin Kim
2015-03-12 11:53   ` Kukjin Kim

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