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[0/9] mmc: mmci: sdmmc: add sdr104 support

Message ID 20200110134823.14882-1-ludovic.barre@st.com (mailing list archive)
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Series mmc: mmci: sdmmc: add sdr104 support | expand

Message

Ludovic BARRE Jan. 10, 2020, 1:48 p.m. UTC
To support the sdr104 mode, sdmmc variant needs:
-Hardware delay block support for sdmmc variant
 with tuning procedure
-Voltage switch callbacks
-sdmmc revision 2.0

Ludovic Barre (9):
  mmc: mmci: sdmmc: replace sg_dma_xxx macros
  mmc: mmci: sdmmc: rename sdmmc_priv struct to sdmmc_idma
  mmc: mmci: add a reference at mmc_host_ops in mmci struct
  mmc: mmci: add private pointer for variant
  dt-bindings: mmc: mmci: add delay block base register for sdmmc
  mmc: mmci: sdmmc: add execute tuning with delay block
  mmc: mmci: add volt_switch callbacks
  mmc: mmci: sdmmc: add voltage switch functions
  mmc: mmci: add sdmmc variant revision 2.0

 .../devicetree/bindings/mmc/mmci.txt          |   2 +
 drivers/mmc/host/mmci.c                       |  39 ++++
 drivers/mmc/host/mmci.h                       |   8 +
 drivers/mmc/host/mmci_stm32_sdmmc.c           | 199 +++++++++++++++++-
 4 files changed, 241 insertions(+), 7 deletions(-)

Comments

Ludovic BARRE Jan. 24, 2020, 12:55 p.m. UTC | #1
hi Ulf

Just a "gentleman ping" on this series
https://lkml.org/lkml/2020/1/10/392

Regards
Ludo

Le 1/10/20 à 2:48 PM, Ludovic Barre a écrit :
> To support the sdr104 mode, sdmmc variant needs:
> -Hardware delay block support for sdmmc variant
>   with tuning procedure
> -Voltage switch callbacks
> -sdmmc revision 2.0
> 
> Ludovic Barre (9):
>    mmc: mmci: sdmmc: replace sg_dma_xxx macros
>    mmc: mmci: sdmmc: rename sdmmc_priv struct to sdmmc_idma
>    mmc: mmci: add a reference at mmc_host_ops in mmci struct
>    mmc: mmci: add private pointer for variant
>    dt-bindings: mmc: mmci: add delay block base register for sdmmc
>    mmc: mmci: sdmmc: add execute tuning with delay block
>    mmc: mmci: add volt_switch callbacks
>    mmc: mmci: sdmmc: add voltage switch functions
>    mmc: mmci: add sdmmc variant revision 2.0
> 
>   .../devicetree/bindings/mmc/mmci.txt          |   2 +
>   drivers/mmc/host/mmci.c                       |  39 ++++
>   drivers/mmc/host/mmci.h                       |   8 +
>   drivers/mmc/host/mmci_stm32_sdmmc.c           | 199 +++++++++++++++++-
>   4 files changed, 241 insertions(+), 7 deletions(-)
>
Ulf Hansson Jan. 24, 2020, 1:19 p.m. UTC | #2
On Fri, 24 Jan 2020 at 13:55, Ludovic BARRE <ludovic.barre@st.com> wrote:
>
> hi Ulf
>
> Just a "gentleman ping" on this series
> https://lkml.org/lkml/2020/1/10/392

I was just reviewing :-) Thanks for pinging!

One overall comment is that I think you can try to work a bit on the
changelogs. In some cases you described what the patch does, which is
good, but it may lack information about *why* the change is wanted.

Overall, the series looks nice.

Kind regards
Uffe
Ludovic BARRE Jan. 27, 2020, 1:52 p.m. UTC | #3
hi Ulf

Le 1/24/20 à 2:19 PM, Ulf Hansson a écrit :
> On Fri, 24 Jan 2020 at 13:55, Ludovic BARRE <ludovic.barre@st.com> wrote:
>>
>> hi Ulf
>>
>> Just a "gentleman ping" on this series
>> https://lkml.org/lkml/2020/1/10/392
> 
> I was just reviewing :-) Thanks for pinging!
> 
> One overall comment is that I think you can try to work a bit on the
> changelogs. In some cases you described what the patch does, which is
> good, but it may lack information about *why* the change is wanted.

Ok, I try to add a comment to *why*

> 
> Overall, the series looks nice.
> 
> Kind regards
> Uffe
>