linux-kernel - Re: [PATCH v4 0/4] StarFive's SDIO/eMMC driver support

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Message-ID: <CAPDyKFqJxrLh+pgQ-u_Lwxv4_TsH--rga049GBTqKAa_M14_yw@mail.gmail.com>
Date:   Wed, 15 Feb 2023 13:37:40 +0100
From:   Ulf Hansson <ulf.hansson@...aro.org>
To:     William Qiu <william.qiu@...rfivetech.com>
Cc:     linux-riscv@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-mmc@...r.kernel.org, Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Jaehoon Chung <jh80.chung@...sung.com>,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v4 0/4] StarFive's SDIO/eMMC driver support

On Wed, 15 Feb 2023 at 12:32, William Qiu <william.qiu@...rfivetech.com> wrote:
>
> Hi,
>
> This patchset adds initial rudimentary support for the StarFive
> designware mobile storage host controller driver. And this driver will
> be used in StarFive's VisionFive 2 board. The main purpose of adding
> this driver is to accommodate the ultra-high speed mode of eMMC.
>
> The last patch should be applied after the patchset [1]:
> [1] https://lore.kernel.org/all/20221220011247.35560-1-hal.feng@starfivetech.com/
>
> Changes v3->v4:
> - Added documentation to describe StarFive System Controller Registers.
> - Added aon_syscon and stg_syscon node.
> - Fixed some checkpatch errors/warnings.
>
> Changes v2->v3:
> - Wraped commit message according to Linux coding style.
> - Rephrased the description of the patches.
> - Changed the description of syscon regsiter.
> - Dropped redundant properties.
>
> Changes v1->v2:
> - Renamed the dt-binding 'starfive,jh7110-sdio.yaml' to 'starfive,jh7110-mmc.yaml'.
> - Changed the type of 'starfive,syscon' and modify its description.
> - Deleted unused head files like '#include <linux/gpio.h>'.
> - Added comment for the 'rise_point' and 'fall_point'.
> - Changed the API 'num_caps' to 'common_caps'.
> - Changed the node name 'sys_syscon' to 'syscon'.
> - Changed the node name 'sdio' to 'mmc'.
>
> The patch series is based on v6.1.
>
> William Qiu (4):
>   dt-bindings: mmc: Add StarFive MMC module
>   mmc: starfive: Add sdio/emmc driver support
>   riscv: dts: starfive: Add mmc node
>   dt-bindings: syscon: Add StarFive syscon doc
>
>  .../bindings/mmc/starfive,jh7110-mmc.yaml     |  77 ++++++++
>  .../bindings/soc/starfive/jh7110-syscon.yaml  |  51 +++++
>  MAINTAINERS                                   |  11 ++
>  .../jh7110-starfive-visionfive-2.dtsi         |  23 +++
>  arch/riscv/boot/dts/starfive/jh7110.dtsi      |  47 +++++
>  drivers/mmc/host/Kconfig                      |  10 +
>  drivers/mmc/host/Makefile                     |   1 +
>  drivers/mmc/host/dw_mmc-starfive.c            | 186 ++++++++++++++++++
>  8 files changed, 406 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/mmc/starfive,jh7110-mmc.yaml
>  create mode 100644 Documentation/devicetree/bindings/soc/starfive/jh7110-syscon.yaml
>  create mode 100644 drivers/mmc/host/dw_mmc-starfive.c
>

I have dropped the v3 patches and applied patch1 and patch2 from the
v4 series instead, for my next branch, thanks!

Kind regards
Uffe