[PATCH 2/2] devfreq: rockchip: support rk3399 dmc devfreq

rk3399 do ddr frequency scaling use devfreq framework, use simple_ondemand policy, and use rk3399 dfi controller to get ddr busy time. Signed-off-by: Lin Huang --- drivers/devfreq/Kconfig | 1 + drivers/devfreq/Makefile | 1 + drivers/devfreq/rockchip/Kconfig

[PATCH 2/2] devfreq: rockchip: support rk3399 dmc devfreq

rk3399 do ddr frequency scaling use devfreq framework, use simple_ondemand policy, and use rk3399 dfi controller to get ddr busy time. Signed-off-by: Lin Huang --- drivers/devfreq/Kconfig | 1 + drivers/devfreq/Makefile | 1 +