linux-kernel - Re: [PATCH v10 08/13] drivers: memory: add DMC driver for Exynos5422

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Message-ID: <CAJKOXPf=N28g850Q67z2sA5-KtkmqTuYLDcR0E_q1gSa17wWWw@mail.gmail.com>
Date:   Fri, 14 Jun 2019 14:09:47 +0200
From:   Krzysztof Kozlowski <krzk@...nel.org>
To:     Lukasz Luba <l.luba@...tner.samsung.com>
Cc:     devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-pm@...r.kernel.org,
        "linux-samsung-soc@...r.kernel.org" 
        <linux-samsung-soc@...r.kernel.org>, linux-clk@...r.kernel.org,
        mturquette@...libre.com, sboyd@...nel.org,
        Bartłomiej Żołnierkiewicz 
        <b.zolnierkie@...sung.com>, kgene@...nel.org,
        Chanwoo Choi <cw00.choi@...sung.com>,
        kyungmin.park@...sung.com,
        Marek Szyprowski <m.szyprowski@...sung.com>,
        s.nawrocki@...sung.com, myungjoo.ham@...sung.com,
        keescook@...omium.org, tony@...mide.com, jroedel@...e.de,
        treding@...dia.com, digetx@...il.com, gregkh@...uxfoundation.org,
        willy.mh.wolff.ml@...il.com
Subject: Re: [PATCH v10 08/13] drivers: memory: add DMC driver for Exynos5422

On Fri, 14 Jun 2019 at 11:53, Lukasz Luba <l.luba@...tner.samsung.com> wrote:
>
> This patch adds driver for Exynos5422 Dynamic Memory Controller.
> The driver provides support for dynamic frequency and voltage scaling for
> DMC and DRAM. It supports changing timings of DRAM running with different
> frequency. There is also an algorithm to calculate timigns based on
> memory description provided in DT.
> The patch also contains needed MAINTAINERS file update.
>
> Signed-off-by: Lukasz Luba <l.luba@...tner.samsung.com>
> ---
>  MAINTAINERS                             |    8 +
>  drivers/memory/samsung/Kconfig          |   17 +
>  drivers/memory/samsung/Makefile         |    1 +
>  drivers/memory/samsung/exynos5422-dmc.c | 1262 +++++++++++++++++++++++
>  4 files changed, 1288 insertions(+)
>  create mode 100644 drivers/memory/samsung/exynos5422-dmc.c

Looks good to me. I think there is no dedicated maintainer for
drivers/memory subsystem so I can take it through samsung-soc tree
(just like in case of drivers/memory/samsung/exynos-srom.c). Are
everyone OK with it?

Best regards,
Krzysztof