linux-kernel - Re: [PATCH v2 6/6] arm64: platform: Add enable Exynos Multi-Core Timer driver

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Date:   Wed, 17 Oct 2018 14:03:17 +0900
From:   Chanwoo Choi <cw00.choi@...sung.com>
To:     Marek Szyprowski <m.szyprowski@...sung.com>,
        linux-samsung-soc@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Cc:     Will Deacon <will.deacon@....com>,
        Catalin Marinas <catalin.marinas@....com>,
        Marc Zyngier <marc.zyngier@....com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Daniel Lezcano <daniel.lezcano@...aro.org>,
        Krzysztof Kozlowski <krzk@...nel.org>,
        Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>,
        Inki Dae <inki.dae@...sung.com>
Subject: Re: [PATCH v2 6/6] arm64: platform: Add enable Exynos Multi-Core
 Timer driver

Hi Marek,

On 2018년 10월 15일 21:31, Marek Szyprowski wrote:
> On Exynos SoCs enabling MCT driver is required even if ARM Architected
> Timer driver is used to for managing timer hardware and clock source
> events.
> 
> Signed-off-by: Marek Szyprowski <m.szyprowski@...sung.com>
> ---
>  arch/arm64/Kconfig.platforms | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/arch/arm64/Kconfig.platforms b/arch/arm64/Kconfig.platforms
> index 51bc479334a4..7cc687580fad 100644
> --- a/arch/arm64/Kconfig.platforms
> +++ b/arch/arm64/Kconfig.platforms
> @@ -62,6 +62,7 @@ config ARCH_BRCMSTB
>  config ARCH_EXYNOS
>  	bool "ARMv8 based Samsung Exynos SoC family"
>  	select COMMON_CLK_SAMSUNG
> +	select CLKSRC_EXYNOS_MCT
>  	select EXYNOS_PM_DOMAINS if PM_GENERIC_DOMAINS
>  	select EXYNOS_PMU
>  	select HAVE_S3C2410_WATCHDOG if WATCHDOG
> 

I tested it on Exynos5433-based TM2 board.

Reviewed-by: Chanwoo Choi <cw00.choi@...sung.com>
Tested-by: Chanwoo Choi <cw00.choi@...sung.com>

-- 
Best Regards,
Chanwoo Choi
Samsung Electronics