[PATCH v3 5/7] PM / devfreq: event: support rockchip dfi controller

2016-07-22 Thread Lin Huang
on rk3399 platform, there is dfi conroller can monitor ddr load, base on this result, we can do ddr freqency scaling. Signed-off-by: Lin Huang Acked-by: Chanwoo Choi --- Changes in v3: - None Changes in v2: - use clk_disable_unprepare and clk_enable_prepare - remove clk_enable_prepare in probe

[PATCH v3 5/7] PM / devfreq: event: support rockchip dfi controller

2016-07-22 Thread Paul Gortmaker
On Fri, Jul 22, 2016 at 5:07 AM, Lin Huang wrote: > on rk3399 platform, there is dfi conroller can monitor > ddr load, base on this result, we can do ddr freqency > scaling. > > Signed-off-by: Lin Huang > Acked-by: Chanwoo Choi > --- > Changes in v3: > - None > > Changes in v2: > - use clk_disab