linux/drivers/mmc
Chen-Yu Tsai c903a2ae54 mmc: sunxi: Support MMC DDR52 transfer mode with new timing mode
The MMC controller can support DDR52 transfers under the new timing
mode. According to the BSP kernel, the module clock has to be double
the card clock, regardless of the bus width. The default timings in
the hardware can be used.

This also reworks the code setting the internal divider, getting rid
of a extra conditional.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2017-08-30 14:01:49 +02:00
..
core mmc: core: correct taac parameter according to the specification 2017-08-30 14:01:46 +02:00
host mmc: sunxi: Support MMC DDR52 transfer mode with new timing mode 2017-08-30 14:01:49 +02:00
Kconfig mmc: Kconfig: downgrade CONFIG_MMC_DEBUG for host drivers only 2017-08-30 14:01:34 +02:00
Makefile mmc: Kconfig: downgrade CONFIG_MMC_DEBUG for host drivers only 2017-08-30 14:01:34 +02:00