drivers: devfreq: rockchip_dmc: rk3128: add en 2t mode

Change-Id: I27e0ae7397cf4693c64d37ae1c5f7702b48863b9
Signed-off-by: Huibin Hong <[email protected]>

Author: Huibin Hong

drivers/devfreq/rockchip_dmc.c

@@ -587,7 +587,8 @@ static const char * const rk3128_dts_timing[] = {
 	"lpddr2_drv",
 	"phy_lpddr2_clk_drv",
 	"phy_lpddr2_cmd_drv",
-	"phy_lpddr2_dqs_drv"
+	"phy_lpddr2_dqs_drv",
+	"ddr_2t",
 };
 
 struct rk3128_ddr_dts_config_timing {
@@ -612,6 +613,7 @@ struct rk3128_ddr_dts_config_timing {
 	u32 phy_lpddr2_cmd_drv;
 	u32 phy_lpddr2_dqs_drv;
 	u32 available;
+	u32 ddr_2t;
 };
 
 static const char * const rk3228_dts_timing[] = {