From: Kukjin Kim <kgene@kernel.org>
To: 'Javier Martinez Canillas' <javier@osg.samsung.com>,
'Krzysztof Kozlowski' <k.kozlowski@samsung.com>,
'Kukjin Kim' <kgene@kernel.org>,
linux-arm-kernel@lists.infradead.org,
linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: 'Bartlomiej Zolnierkiewicz' <b.zolnierkie@samsung.com>,
'Chanwoo Choi' <cw00.choi@samsung.com>
Subject: RE: [PATCH] ARM: exynos_defconfig: Enable cpufreq-dt driver
Date: Tue, 11 Aug 2015 16:51:36 +0900 [thread overview]
Message-ID: <057e01d0d40a$8c3a3210$a4ae9630$@kernel.org> (raw)
In-Reply-To: <55C98E17.9040303@osg.samsung.com>
Javier Martinez Canillas wrote:
>
> Hello Krzysztof,
>
> On 08/11/2015 04:15 AM, Krzysztof Kozlowski wrote:
> > With the latest patches the cpufreq-dt can be used on multiple
> > Exynos SoCs: 3250, 4210, 4212, 4412 and 5250.
> >
> > Enable it along with default ondemand governor to conserve the energy,
> > reduce temperature while maintaining acceptable performance.
> >
> > 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 67965cedeb69..2263cd94cb93 100644
> > --- a/arch/arm/configs/exynos_defconfig
> > +++ b/arch/arm/configs/exynos_defconfig
> > @@ -27,6 +27,8 @@ 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_FREQ=y
> > +CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y
> > +CONFIG_CPUFREQ_DT=y
> > CONFIG_CPU_IDLE=y
> > CONFIG_ARM_EXYNOS_CPUIDLE=y
> > CONFIG_VFP=y
> >
>
> Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com>
>
Thanks, applied.
- Kukjin
WARNING: multiple messages have this Message-ID (diff)
From: kgene@kernel.org (Kukjin Kim)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] ARM: exynos_defconfig: Enable cpufreq-dt driver
Date: Tue, 11 Aug 2015 16:51:36 +0900 [thread overview]
Message-ID: <057e01d0d40a$8c3a3210$a4ae9630$@kernel.org> (raw)
In-Reply-To: <55C98E17.9040303@osg.samsung.com>
Javier Martinez Canillas wrote:
>
> Hello Krzysztof,
>
> On 08/11/2015 04:15 AM, Krzysztof Kozlowski wrote:
> > With the latest patches the cpufreq-dt can be used on multiple
> > Exynos SoCs: 3250, 4210, 4212, 4412 and 5250.
> >
> > Enable it along with default ondemand governor to conserve the energy,
> > reduce temperature while maintaining acceptable performance.
> >
> > 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 67965cedeb69..2263cd94cb93 100644
> > --- a/arch/arm/configs/exynos_defconfig
> > +++ b/arch/arm/configs/exynos_defconfig
> > @@ -27,6 +27,8 @@ 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_FREQ=y
> > +CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y
> > +CONFIG_CPUFREQ_DT=y
> > CONFIG_CPU_IDLE=y
> > CONFIG_ARM_EXYNOS_CPUIDLE=y
> > CONFIG_VFP=y
> >
>
> Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com>
>
Thanks, applied.
- Kukjin
next prev parent reply other threads:[~2015-08-11 7:51 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-08-11 2:15 [PATCH] ARM: exynos_defconfig: Enable cpufreq-dt driver Krzysztof Kozlowski
2015-08-11 2:15 ` Krzysztof Kozlowski
2015-08-11 5:54 ` Javier Martinez Canillas
2015-08-11 5:54 ` Javier Martinez Canillas
2015-08-11 7:51 ` Kukjin Kim [this message]
2015-08-11 7:51 ` Kukjin Kim
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