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

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Message-ID: <20200128090636.13689-1-ludovic.barre@st.com>
Date:   Tue, 28 Jan 2020 10:06:27 +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>,
        Ludovic Barre <ludovic.barre@...com>
Subject: [PATCH V2 0/9] mmc: mmci: sdmmc: add sdr104 support

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(-)

-- 
2.17.1