[PATCH 0/3] mmc: meson-gx: fixes for v4.14

Kevin Hilman khilman at baylibre.com
Mon Oct 2 11:33:20 PDT 2017

Jerome Brunet <jbrunet at baylibre.com> writes:

> This patchset fixes the issues reported by Heiner [0] with the odroid-c2.
> In a nutshell, this series does the following:
> * Make sure the mmc clock rate is not set higher than what is requested
> * Reset the tuning values on mmc power cycle instead of POWER_ON
> * Add tuning of the tx phase to the tuning function.
> This fixes the problem seen on the odroid-c2, both for hs200 and hs400.
> To check for regression, this series has also been tested on the gxl
> libretech-cc
> Ulf, could you please pick this as fixes for v4.14 ?
> [0]: https://lkml.kernel.org/r/e2171288-84ef-82db-2efc-300935e6c062@gmail.com
> Jerome Brunet (3):
>   mmc: meson-gx: make sure the clock is rounded down
>   mmc: meson-gx: fix rx phase reset
>   mmc: meson-gx: include tx phase in the tuning process
>  drivers/mmc/host/meson-gx-mmc.c | 26 ++++++++++++++++++++++----
>  1 file changed, 22 insertions(+), 4 deletions(-)

Reviewed-by: Kevin Hilman <khilman at baylibre.com>

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