mmc: sdhi: Add r8a7795 support
authorWolfram Sang <wsa+renesas@sang-engineering.com>
Mon, 15 Feb 2016 15:01:48 +0000 (16:01 +0100)
committerUlf Hansson <ulf.hansson@linaro.org>
Mon, 29 Feb 2016 10:03:24 +0000 (11:03 +0100)
commita72e8b170069e98e1f5ca2a2855ee399148a9152
tree0c35865683fd25dbf833ceb74b6dbbabeff43a37
parentfce1442164cff51250c8f264b3757fd76f2a955b
mmc: sdhi: Add r8a7795 support

Registers are 64bit apart, so we refactor bus_shift handling a little and set
it based on the DT compatible. Also, EXT_ACC is different. It has been tested
on a Salvator-X (Gen3) and, to check for regressions, on a Lager (Gen2).

Signed-off-by: Ai Kyuse <ai.kyuse.uw@renesas.com>
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Documentation/devicetree/bindings/mmc/tmio_mmc.txt
drivers/mmc/host/Kconfig
drivers/mmc/host/sh_mobile_sdhi.c