diff --git a/drivers/clk/rockchip/clk-px30.c b/drivers/clk/rockchip/clk-px30.c
index f3c23e6b873d..b20361faca97 100644
--- a/drivers/clk/rockchip/clk-px30.c
+++ b/drivers/clk/rockchip/clk-px30.c
@@ -140,6 +140,7 @@ static const struct rockchip_cpuclk_reg_data px30_cpuclk_data = {
 	.mux_core_main = 0,
 	.mux_core_shift = 7,
 	.mux_core_mask = 0x1,
+	.pll_name = "pll_apll",
 };
 
 PNAME(mux_pll_p)		= { "xin24m"};