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(parent: 3f95984) | patch
mmc: meson-gx: change default tx phase
authorJerome Brunet <jbrunet@baylibre.com>
Mon, 28 Aug 2017 14:29:14 +0000 (16:29 +0200)
committerUlf Hansson <ulf.hansson@linaro.org>
Wed, 30 Aug 2017 13:03:51 +0000 (15:03 +0200)
commit868a1ead246d5c38929aafd019f8cfb877d80ba1
tree3a07e84cb61042b27c2c5e3ad9141385f26f2bd5tree | snapshot
parent3f95984a7894056534ebce562e6017516ad0b03bcommit | diff
mmc: meson-gx: change default tx phase

Initial default tx phase was set to 0 while the datasheet recommends 270.
Some cards fails to initialize with this setting and eMMC mode DDR52 does
not work.

Changing this setting to 270 fixes these issues, without any regression
so far

Reviewed-by: Kevin Hilman <khilman@baylibre.com>
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
drivers/mmc/host/meson-gx-mmc.c diff | blob | history
Linux Kernel Source Tree.