linux-kernel - Re: [PATCH v3 0/2] mmc: sdhci-milbeaut: add Milbeaut SD driver

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Message-ID: <CAPDyKFq6wbscGGq_0Q3_8eGLXk-+xBtmPbjq97jiejR7Qd_QbA@mail.gmail.com>
Date:   Thu, 3 Oct 2019 12:00:57 +0200
From:   Ulf Hansson <ulf.hansson@...aro.org>
To:     Takao Orito <orito.takao@...ionext.com>
Cc:     Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Adrian Hunter <adrian.hunter@...el.com>,
        "linux-mmc@...r.kernel.org" <linux-mmc@...r.kernel.org>,
        DTML <devicetree@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Masami Hiramatsu <masami.hiramatsu@...aro.org>,
        Jaswinder Singh <jaswinder.singh@...aro.org>,
        sugaya.taichi@...ionext.com, kasai.kazuhiro@...ionext.com,
        kanematsu.shinji@...ionext.com
Subject: Re: [PATCH v3 0/2] mmc: sdhci-milbeaut: add Milbeaut SD driver

On Tue, 10 Sep 2019 at 03:39, Takao Orito <orito.takao@...ionext.com> wrote:
>
> The following patches add driver for SD Host controller on
> Socionext's Milbeaut M10V platforms.
>
> SD Host controller on Milbeaut consists of two controller parts.
> One is core controller F_SDH30, this is similar to sdhci-fujitsu
> controller.
> Another is bridge controller. This bridge controller is not compatible
> with sdhci-fujitsu controller. This is special for Milbeaut series.
>
> It has the several parts,
>  - reset control
>  - clock enable / select for SDR50/25/12
>  - hold control of DATA/CMD line
>  - select characteristics for WP/CD/LED line
>  - Re-tuning control for mode3
>  - Capability setting
>    Timeout Clock / Base Clock / Timer Count for Re-Tuning /
>    Debounce period
> These requires special procedures at reset or clock enable/change or
>  further tuning of clock.
>
> Takao Orito (2):
>   dt-bindings: mmc: add DT bindings for Milbeaut SD controller
>   mmc: sdhci-milbeaut: add Milbeaut SD controller driver
>
>  .../devicetree/bindings/mmc/sdhci-milbeaut.txt     |  30 ++
>  drivers/mmc/host/Kconfig                           |  11 +
>  drivers/mmc/host/Makefile                          |   1 +
>  drivers/mmc/host/sdhci-milbeaut.c                  | 362 +++++++++++++++++++++
>  drivers/mmc/host/sdhci_f_sdh30.c                   |  26 +-
>  drivers/mmc/host/sdhci_f_sdh30.h                   |  32 ++
>  6 files changed, 437 insertions(+), 25 deletions(-)
>  create mode 100644 Documentation/devicetree/bindings/mmc/sdhci-milbeaut.txt
>  create mode 100644 drivers/mmc/host/sdhci-milbeaut.c
>  create mode 100644 drivers/mmc/host/sdhci_f_sdh30.h
>
> --
> 1.9.1
>
>

Applied for next, thanks!

Kind regards
Uffe