[PATCH v5 0/4] Add support for Amlogic Meson MMC driver

[Carlo Caione]

From: Carlo Caione <carlo at endlessm.com>

This patchset adds support for the MMC driver found on the Meson platforms.

Changelog:

v2:
    * fix typo in commit message
    * avoid the bounce buffer (max_segs == 1)

v3:
    * simplify meson_mmc_map_dma() and fix memory leak

v4:
    * code and documentation cleanup
    * removed redundant variables
    * removed useless printing
    * introduced MMC_CAP2_NO_SDIO
    * removed state machine
    * better spinlocks management and positioning

v5:
    * split submission in several patches
    * update mmc->actual_clock
    * fix timeout value
    * add clk_prepare_enable()
    * add 'meson,sd-port' property

Carlo Caione (4):
  mmc: meson: Document Amlogic Meson MMC DT bindings
  mmc: meson: Add driver for the SD/MMC host found on Amlogic Meson SoCs
  ARM: dts: meson8b: Add MMC nodes
  ARM: multi_v7_defconfig: Add Amlogic Meson MMC support

 .../devicetree/bindings/mmc/meson-mmc.txt          |  30 ++
 arch/arm/boot/dts/meson8b-mxq.dts                  |   8 +
 arch/arm/boot/dts/meson8b-odroidc1.dts             |   8 +
 arch/arm/boot/dts/meson8b.dtsi                     |  16 +
 arch/arm/configs/multi_v7_defconfig                |   1 +
 drivers/mmc/host/Kconfig                           |   7 +
 drivers/mmc/host/Makefile                          |   1 +
 drivers/mmc/host/meson-mmc.c                       | 535 +++++++++++++++++++++
 8 files changed, 606 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/mmc/meson-mmc.txt
 create mode 100644 drivers/mmc/host/meson-mmc.c

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1.9.1