rk2928:add reduce DDR frequency and enable auto self refresh when earlysuspend.
authorcym <cym@rock-chips.com>
Wed, 26 Sep 2012 08:05:50 +0000 (16:05 +0800)
committercym <cym@rock-chips.com>
Wed, 26 Sep 2012 08:05:50 +0000 (16:05 +0800)
commit94e02f9c88cc505f0b7468ac718a67417bc69270
treebf187f743aeb39025fb832058b733a93f4f4d5aa
parente16fbd046d4db4af4f15c6db6d919af295568c07
rk2928:add reduce DDR frequency and enable auto self refresh when earlysuspend.

select "System Type"--->"Enable DDR frequency scaling" to enable this function.
arch/arm/mach-rk2928/ddr_freq.c