mmc: dw_mmc: lookup for optional biu and ciu clocks

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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>

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Thomas Abraham 2012-09-17 18:16:38 +00:00 • committed by Chris Ball

parent 1c2215b7c6

commit f90a0612f0

2 changed files with 53 additions and 3 deletions

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56

drivers/mmc/host/dw_mmc.c

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4

include/linux/mmc/dw_mmc.h

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