mmc: mmci: add explicit clk control
authorSrinivas Kandagatla <srinivas.kandagatla@linaro.org>
Mon, 2 Jun 2014 09:09:55 +0000 (10:09 +0100)
committerUlf Hansson <ulf.hansson@linaro.org>
Wed, 9 Jul 2014 09:25:57 +0000 (11:25 +0200)
commit99750468911f005ba307e38b2c0472d3b8e7bc50
treee80ffec0c4e86a829b6b9d37bae2f4452cb58942
parentc340ebcd9f06ff6413b56e4ce8f7cc434b21a3f5
mmc: mmci: add explicit clk control

On Controllers like Qcom SD card controller where cclk is mclk and mclk should
be directly controlled by the driver.

This patch adds support to control mclk directly in the driver, and also
adds explicit_mclk_control flag in variant structure giving more flexibility
to the driver.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
[Ulf Hansson] Fixed checkpatch warning
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
drivers/mmc/host/mmci.c
drivers/mmc/host/mmci.h