diff --git a/drivers/clk/rockchip/clk-rk3288.c b/drivers/clk/rockchip/clk-rk3288.c
index 433f72f896ae..ee0e059f8f1f 100644
--- a/drivers/clk/rockchip/clk-rk3288.c
+++ b/drivers/clk/rockchip/clk-rk3288.c
@@ -93,6 +93,7 @@ static struct rockchip_pll_rate_table rk3288_pll_rates[] = {
 	RK3066_PLL_RATE( 504000000, 1, 84, 4),
 	RK3066_PLL_RATE( 500000000, 3, 125, 2),
 	RK3066_PLL_RATE( 456000000, 1, 76, 4),
+	RK3066_PLL_RATE( 420000000, 1, 70, 4),
 	RK3066_PLL_RATE( 408000000, 1, 68, 4),
 	RK3066_PLL_RATE( 400000000, 3, 100, 2),
 	RK3066_PLL_RATE( 384000000, 2, 128, 4),