d5b16b58d7c09af17246b2466
author Haojian Zhuang <haojian.zhuang@marvell.com> 1302264938 +0800
committer Eric Miao <eric.y.miao@gmail.com> 1310471119 +0800

ARM: pxa: add clk_set_rate()

Since there're mulitple clock rates in some device controllers, enable
clk_set_rate() for this usage.

Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>