linux-stable/drivers/mmc
Manish Narani c0b4e411a9 mmc: sdhci-of-arasan: Modified SD default speed to 19MHz for ZynqMP
SD standard speed timing was met only at 19MHz and not 25 MHz, that's
why changing driver to 19MHz. The reason for this is when a level shifter
is used on the board, timing was met for standard speed only at 19MHz.
Since this level shifter is commonly required for high speed modes,
the driver is modified to use standard speed of 19Mhz.

Signed-off-by: Manish Narani <manish.narani@xilinx.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Link: https://lore.kernel.org/r/1623753837-21035-2-git-send-email-manish.narani@xilinx.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2021-08-24 10:15:28 +02:00
..
core mmc: host: factor out clearing the retune state 2021-08-24 10:15:28 +02:00
host mmc: sdhci-of-arasan: Modified SD default speed to 19MHz for ZynqMP 2021-08-24 10:15:28 +02:00
Kconfig treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
Makefile treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00