linux-kernel - RE: [PATCH 1/2] ARM: exynos

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Message-id: <02c201d05cbb$18522220$48f66660$@kernel.org>
Date:	Thu, 12 Mar 2015 20:53:02 +0900
From:	Kukjin Kim <kgene@...nel.org>
To:	'Krzysztof Kozlowski' <k.kozlowski@...sung.com>,
	'Russell King' <linux@....linux.org.uk>,
	'Arnd Bergmann' <arnd@...db.de>,
	'Olof Johansson' <olof@...om.net>,
	'Kukjin Kim' <kgene@...nel.org>,
	linux-arm-kernel@...ts.infradead.org,
	linux-samsung-soc@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:	'Bartlomiej Zolnierkiewicz' <b.zolnierkie@...sung.com>,
	'Kyungmin Park' <kyungmin.park@...sung.com>,
	'Marek Szyprowski' <m.szyprowski@...sung.com>,
	'Daniel Lezcano' <daniel.lezcano@...aro.org>
Subject: RE: [PATCH 1/2] ARM: exynos_defconfig: Enable CPU idle

Krzysztof Kozlowski wrote:
> 
> 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@...sung.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
> --

OK, will apply.

Thanks,
Kukjin

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