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

From: Ulf Hansson
Date: Wed Feb 15 2023 - 07:38:26 EST


On Wed, 15 Feb 2023 at 12:32, William Qiu <william.qiu@xxxxxxxxxxxxxxxx> 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@xxxxxxxxxxxxxxxx/
>
> 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