linux-kernel - Re: [PATCH V2 0/9] mmc: mmci: sdmmc: add sdr104 support

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Date:   Tue, 11 Feb 2020 15:47:25 +0100
From:   Ludovic BARRE <ludovic.barre@...com>
To:     Ulf Hansson <ulf.hansson@...aro.org>,
        Rob Herring <robh+dt@...nel.org>
CC:     <srinivas.kandagatla@...aro.org>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>,
        Alexandre Torgue <alexandre.torgue@...com>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-mmc@...r.kernel.org>,
        <linux-stm32@...md-mailman.stormreply.com>
Subject: Re: [PATCH V2 0/9] mmc: mmci: sdmmc: add sdr104 support

hi Ulf

Just a "gentleman ping" on this series
https://patchwork.kernel.org/project/linux-mmc/list/?series=234011

Regards
Ludo

Le 1/28/20 à 10:06 AM, 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
> 
> V2:
> -regroup host->mmc_ops & mmc->ops assignment
> -add timeout define
> -rename prep_volt_switch to pre_sig_volt_switch
> -rename volt_switch to post_sig_volt_switch
> -add 'why' comment for "mmc: mmci: add volt_switch callbacks"
> 
> 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                       |  42 +++-
>   drivers/mmc/host/mmci.h                       |   8 +
>   drivers/mmc/host/mmci_stm32_sdmmc.c           | 204 +++++++++++++++++-
>   4 files changed, 248 insertions(+), 8 deletions(-)
>