Re: [PATCH v3 0/3] StarFive's SDIO/eMMC driver support

[William Qiu]

On 2023/2/15 18:22, Conor Dooley wrote:
> On Wed, Feb 15, 2023 at 06:16:35PM +0800, William Qiu wrote:
>> 
>> 
>> On 2023/2/15 18:00, Emil Renner Berthing wrote:
>> > On Tue, 14 Feb 2023 at 13:21, Ulf Hansson <ulf.hansson@xxxxxxxxxx> wrote:
>> >>
>> >> On Fri, 3 Feb 2023 at 09:19, 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 since v2:
>> >> > - Wraped commit message according to Linux coding style.
>> >> > - Rephrased the description of the patches.
>> >> > - Changed the description of syscon regsiter.
>> >> > - Dropped redundant properties.
>> >> >
>> >> > The patch series is based on v6.1.
>> >> >
>> >> > William Qiu (3):
>> >> >   dt-bindings: mmc: Add StarFive MMC module
>> >> >   mmc: starfive: Add sdio/emmc driver support
>> >> >   riscv: dts: starfive: Add mmc node
>> >> >
>> >> >  .../bindings/mmc/starfive,jh7110-mmc.yaml     |  77 ++++++++
>> >> >  MAINTAINERS                                   |   6 +
>> >> >  .../jh7110-starfive-visionfive-2.dtsi         |  23 +++
>> >> >  arch/riscv/boot/dts/starfive/jh7110.dtsi      |  37 ++++
>> >> >  drivers/mmc/host/Kconfig                      |  10 +
>> >> >  drivers/mmc/host/Makefile                     |   1 +
>> >> >  drivers/mmc/host/dw_mmc-starfive.c            | 185 ++++++++++++++++++
>> >> >  7 files changed, 339 insertions(+)
>> >> >  create mode 100644 Documentation/devicetree/bindings/mmc/starfive,jh7110-mmc.yaml
>> >> >  create mode 100644 drivers/mmc/host/dw_mmc-starfive.c
>> >> >
>> >>
>> >> Patch 1 and patch 2 applied for next, thanks!
>> >>
>> >> Note that I fixed some checkpatch errors/warnings. Next time, please
>> >> run ./scripts/checkpatch.pl before you submit your patches.
>> > 
>> > Hi,
>> > 
>> > Something here is not right. The bindings document "starfive,sysreg",
>> > but the code is looking for "starfive,syscon".
>> > William, did you test this and run dtbs_check before sending this series?
>> > 
>> > /Emil
>> 
>> Hi Emil,
>> 
>> Sorry about that, it's my negligence that I did dtbs_check without
> 
> dtbs_check would be okay though, no? The binding and dts (from checking
> with eyeballs!) are consistent & it is just the driver that is looking
> for the wrong property name, no?
>

 
It was my negligence that I didn't test the function

>> checking the configuration of CONFIG_SOC_STARFIVE. I made a modification 
>> in the next version and add binding for all the syscon at the same time. Next
>> time I'll make sure the check is correct.I'm sorry again for this oversight.
>> I'll send v4 patch series today.
> 
> Ulf's subsystem & his rules, but I would just send a follow-on patch
> fixing the driver to use the property that is in the dt-binding.
> 
> Sorta unrelated, but please remind me about the dts patch once the base
> dts is merged. It's still in the RISC-V patchwork so *should* be fine,
> but in case the base dts takes a while it may get automatically
> archived.
> 
> Thanks,
> Conor.
> 

I'll do it then.
Thanks,
William