clk: rockchip: optimizing ddrclk_scpi_recalc_rate behavior Cat ddr frequency from rockchip_ddrclk_scpi_set_rate prior to rockchip_ddrclk_scpi_recalc_rate, to optimizing running time and reduce SCPI APIs usage rate. Change-Id: Iba31d33a5920816b1cc230f639ea3a9503d451c8 Signed-off-by: Tang Yun ping <typ@rock-chips.com>
clk: rockchip: support setting ddr clock via SCPI APIs On rk3368, let a mcu scaling ddr clock via SCPI (System Control and Power Interface) APIs. Change-Id: I95342b876caad991e6d1319c5e4ec793365c7981 Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>