linux-kernel - Re: [PATCH] arm64: Kconfig: Enable MCT timer for ARCH

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Message-ID: <CAPLW+4=YizLzdiZ1mdCGxvPCTYhNjeiomO=q=4Xk-ZxqqH++nA@mail.gmail.com>
Date:   Thu, 28 Oct 2021 17:22:48 +0300
From:   Sam Protsenko <semen.protsenko@...aro.org>
To:     Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>,
        Marek Szyprowski <m.szyprowski@...sung.com>
Cc:     linux-arm Mailing List <linux-arm-kernel@...ts.infradead.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Linux Samsung SOC <linux-samsung-soc@...r.kernel.org>,
        Mark Rutland <mark.rutland@....com>,
        Chanwoo Choi <cw00.choi@...sung.com>,
        Will Deacon <will@...nel.org>,
        Marc Zyngier <marc.zyngier@....com>,
        Catalin Marinas <catalin.marinas@....com>
Subject: Re: [PATCH] arm64: Kconfig: Enable MCT timer for ARCH_EXYNOS

On Tue, 26 Oct 2021 at 17:03, Krzysztof Kozlowski
<krzysztof.kozlowski@...onical.com> wrote:
>
> On 26/10/2021 13:59, Sam Protsenko wrote:
> > Some ARM64 Exynos SoCs have MCT timer block, e.g. Exynos850 and
> > Exynos5433. CLKSRC_EXYNOS_MCT option is not visible unless COMPILE_TEST
> > is enabled. Select CLKSRC_EXYNOS_MCT option for ARM64 ARCH_EXYNOS like
> > it's done in arch/arm/mach-exynos/Kconfig, to enable MCT timer support
> > for ARM64 Exynos SoCs.
> >
> > Signed-off-by: Sam Protsenko <semen.protsenko@...aro.org>
> > ---
> >  arch/arm64/Kconfig.platforms | 1 +
> >  1 file changed, 1 insertion(+)
> >
>
> +CC Marek, Marc, Mark and Chanwoo,
> Looks like duplicated:
> https://lore.kernel.org/lkml/20181018095708.1527-7-m.szyprowski@samsung.com/
>
> The topic stalled and I think this particular patch did not make sense
> on its own, without rest of changes from Marek. I am not sure, though...
>

Krzysztof, Marek,

That series looks nice, I'm quite interested in that being applied. Do
you think I can do something to help with that (e.g. rebasing,
re-sending on behalf of Marek, testing on Exynos850, etc)?

> Best regards,
> Krzysztof