linux-kernel - Re: [PATCH] ARM: exynos_defconfig: Enable bus frequency scaling with DEVFREQ/DEVFREQ-Event

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Message-id: <baa00991-8894-7879-1075-28437139c61a@samsung.com>
Date:	Wed, 10 Aug 2016 11:46:05 +0200
From:	Krzysztof Kozlowski <k.kozlowski@...sung.com>
To:	Chanwoo Choi <cw00.choi@...sung.com>, linux@...linux.org.uk,
	kgene@...nel.org
Cc:	javier@....samsung.com, linux.amoon@...il.com, treding@...dia.com,
	m.szyprowski@...sung.com, b.zolnierkie@...sung.com,
	linux-arm-kernel@...ts.infradead.org,
	linux-samsung-soc@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] ARM: exynos_defconfig: Enable bus frequency scaling with
 DEVFREQ/DEVFREQ-Event

On 07/15/2016 03:33 AM, Chanwoo Choi wrote:
> This patch enables the bus frequency scaling driver with DEVFREQ and
> DEVFREQ-Event framework. This patches already was merged for Odroid-U3/XU3
> ,Trats2 and Rinato/Monk boards.
> 
> Signed-off-by: Chanwoo Choi <cw00.choi@...sung.com>
> ---
>  arch/arm/configs/exynos_defconfig | 10 ++++++++++
>  1 file changed, 10 insertions(+)
> 
> diff --git a/arch/arm/configs/exynos_defconfig b/arch/arm/configs/exynos_defconfig
> index a5aa44c56bfe..37052b115a40 100644
> --- a/arch/arm/configs/exynos_defconfig
> +++ b/arch/arm/configs/exynos_defconfig
> @@ -219,6 +219,16 @@ CONFIG_CROS_EC_CHARDEV=y
>  CONFIG_COMMON_CLK_MAX77686=y
>  CONFIG_COMMON_CLK_MAX77802=y
>  CONFIG_COMMON_CLK_S2MPS11=y
> +CONFIG_PM_DEVFREQ=y
> +CONFIG_DEVFREQ_GOV_SIMPLE_ONDEMAND=y
> +CONFIG_DEVFREQ_GOV_PERFORMANCE=y
> +CONFIG_DEVFREQ_GOV_POWERSAVE=y
> +CONFIG_DEVFREQ_GOV_USERSPACE=y
> +CONFIG_DEVFREQ_GOV_PASSIVE=y
> +CONFIG_ARM_EXYNOS_BUS_DEVFREQ=y
> +CONFIG_PM_DEVFREQ_EVENT=y
> +CONFIG_DEVFREQ_EVENT_EXYNOS_NOCP=y
> +CONFIG_DEVFREQ_EVENT_EXYNOS_PPMU=y

Applied with small changes in commit message and removal of symbols
already selected (defconfig).

Best regards,
Krzysztof