[PATCH 0/4] mmc: mmci: Add support for UHS cards

[Johan Rudholm]

Hi,

2013/5/15 Ulf Hansson <ulf.hansson at stericsson.com>:
> From: Ulf Hansson <ulf.hansson at linaro.org>
>
> UHS cards in mode SDR12|25 operates at 1.8V I/O voltage. This patchset
> adds support to handle the corresponding voltage switch from the default
> 2.7-3.6 I/O voltage to 1.8V.
>
> The first patch, "Fixup regulator handling for vqmmc" has recently been
> sent as a separate patch, since it is a pure bugfix. Nevertheless this
> patchset depends on this patch, thus I decided to fold it here as well.
>
> Host capabilities for SDR12 and SDR25 needs to be set to enable support,
> but that will be handled outside this patchset.
>
> Ulf Hansson (4):
>   mmc: mmci: Fixup regulator handling for vqmmc
>   mmc: mmci: Support signal voltage switch for UHS cards
>   mmc: mmci: Cache MMCIDATACTRL register
>   mmc: mmci: Add card_busy function to improve UHS card support
>
>  drivers/mmc/host/mmci.c |   94 +++++++++++++++++++++++++++++++++++++++++++----
>  drivers/mmc/host/mmci.h |    4 ++
>  2 files changed, 90 insertions(+), 8 deletions(-)

Looks good! Please add my

Reviewed-by: Johan Rudholm <jrudholm at gmail.com>

to this patch set.

Kind regards, Johan