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Groups > linux.kernel > #1204766
| From | Javier Martinez Canillas <javier@osg.samsung.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH] ARM: exynos_defconfig: Enable cpufreq-dt driver |
| Date | 2015-08-11 08:00 +0200 |
| Message-ID | <pWaLo-4v5-7@gated-at.bofh.it> (permalink) |
| References | <pW7kt-8aE-7@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
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> Best regards, -- Javier Martinez Canillas Open Source Group Samsung Research America -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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[PATCH] ARM: exynos_defconfig: Enable cpufreq-dt driver Krzysztof Kozlowski <k.kozlowski@samsung.com> - 2015-08-11 04:20 +0200
Re: [PATCH] ARM: exynos_defconfig: Enable cpufreq-dt driver Javier Martinez Canillas <javier@osg.samsung.com> - 2015-08-11 08:00 +0200
RE: [PATCH] ARM: exynos_defconfig: Enable cpufreq-dt driver Kukjin Kim <kgene@kernel.org> - 2015-08-11 10:00 +0200
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