linux-kernel - Re: [PATCH v3 0/6] mmc: tmio: refactor TMIO core a bit and add UniPhier SD/eMMC controller support

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Message-ID: <CAPDyKFore4GkGyMn-4VA-2h1MbNp9sQ0Szif+Mjj5qtM-7autw@mail.gmail.com>
Date:   Thu, 23 Aug 2018 12:43:31 +0200
From:   Ulf Hansson <ulf.hansson@...aro.org>
To:     Masahiro Yamada <yamada.masahiro@...ionext.com>
Cc:     Wolfram Sang <wsa+renesas@...g-engineering.com>,
        "linux-mmc@...r.kernel.org" <linux-mmc@...r.kernel.org>,
        Linux-Renesas <linux-renesas-soc@...r.kernel.org>,
        Masami Hiramatsu <mhiramat@...nel.org>,
        Jassi Brar <jaswinder.singh@...aro.org>,
        DTML <devicetree@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Linux ARM <linux-arm-kernel@...ts.infradead.org>
Subject: Re: [PATCH v3 0/6] mmc: tmio: refactor TMIO core a bit and add
 UniPhier SD/eMMC controller support

On 23 August 2018 at 06:44, Masahiro Yamada
<yamada.masahiro@...ionext.com> wrote:
>
> Add UniPhier SD/eMMC controller support.
>
> As a preparation, I changed tmio_mmc_set_clock() to a platform hook.
> The clock rate setting is platform-specific, and UniPhier variants
> will add another way.  I thought it would be better to split this
> to a hook to avoid a mess.
>
> V3 is rebase on top of Linus' tree.

I have queued patch 1 -> 4, waiting for further reviews for patch 5 and 6.

One minor comment of patch 4, see separate email.

Kind regards
Uffe

>
> I dropped 6/7 because Renesas added more quirks
> in the current MW.
>
>
> Masahiro Yamada (6):
>   mmc: tmio: replace tmio_mmc_clk_stop() calls with tmio_mmc_set_clock()
>   mmc: tmio: move tmio_mmc_set_clock() to platform hook
>   dt-bindings: mmc: add DT binding for UniPhier SD/eMMC controller
>   mmc: uniphier-sd: add UniPhier SD/eMMC controller driver
>   mmc: renesas_sdhi: merge clk_{start,stop} functions to set_clock
>   mmc: tmio: refactor CLK_CTL bit calculation
>
>  .../devicetree/bindings/mmc/uniphier-sd.txt        |  55 ++
>  MAINTAINERS                                        |   1 +
>  drivers/mmc/host/Kconfig                           |  10 +
>  drivers/mmc/host/Makefile                          |   1 +
>  drivers/mmc/host/renesas_sdhi_core.c               |  48 +-
>  drivers/mmc/host/tmio_mmc.c                        |  56 ++
>  drivers/mmc/host/tmio_mmc.h                        |   4 +-
>  drivers/mmc/host/tmio_mmc_core.c                   |  92 +--
>  drivers/mmc/host/uniphier-sd.c                     | 693 +++++++++++++++++++++
>  9 files changed, 871 insertions(+), 89 deletions(-)
>  create mode 100644 Documentation/devicetree/bindings/mmc/uniphier-sd.txt
>  create mode 100644 drivers/mmc/host/uniphier-sd.c
>
> --
> 2.7.4
>