mmc: sdhci-cadence: add Cadence SD4HC support
authorMasahiro Yamada <yamada.masahiro@socionext.com>
Thu, 8 Dec 2016 12:50:55 +0000 (21:50 +0900)
committerUlf Hansson <ulf.hansson@linaro.org>
Thu, 8 Dec 2016 14:02:52 +0000 (15:02 +0100)
commitff6af28faff53a7389230026b83e543385f7b21d
tree4288154b42e994ef80285dd108fbf3296197f6d3
parent85a882c2e91d3655927ecdc1db823d1420a65b8f
mmc: sdhci-cadence: add Cadence SD4HC support

Add a driver for the Cadence SD4HC SD/SDIO/eMMC Controller.

For SD, it basically relies on the SDHCI standard code.
For eMMC, this driver provides some callbacks to support the
hardware part that is specific to this IP design.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Documentation/devicetree/bindings/mmc/sdhci-cadence.txt [new file with mode: 0644]
drivers/mmc/host/Kconfig
drivers/mmc/host/Makefile
drivers/mmc/host/sdhci-cadence.c [new file with mode: 0644]