mmc: dw_mmc: lookup for optional biu and ciu clocks
authorThomas Abraham <thomas.abraham@linaro.org>
Mon, 17 Sep 2012 18:16:38 +0000 (18:16 +0000)
committerChris Ball <cjb@laptop.org>
Wed, 3 Oct 2012 14:05:15 +0000 (10:05 -0400)
commitf90a0612f0e110a8af976835273124dff4fa8b3d
treeef683e834a1cf4780c00fad28f88603fda15a159
parent1c2215b7c6f20a65877431a5ebb4f9a789df3811
mmc: dw_mmc: lookup for optional biu and ciu clocks

Some platforms allow for clock gating and control of bus interface unit
clock and card interface unit clock. Add support for clock lookup of
optional biu and ciu clocks for clock gating and clock speed
determination.

Signed-off-by: Abhilash Kesavan <a.kesavan@samsung.com>
Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org>
Acked-by: Will Newton <will.newton@imgtec.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
drivers/mmc/host/dw_mmc.c
include/linux/mmc/dw_mmc.h