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

Ludovic Barre ludovic.barre at st.com
Fri Jan 10 05:48:14 PST 2020

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(-)


More information about the linux-arm-kernel mailing list