diff --git a/arch/arm/include/asm/arch-rockchip/cru_rk3399.h b/arch/arm/include/asm/arch-rockchip/cru_rk3399.h
index c919f47745d6ab63a83a1f2bd573e959b108844f..6776e484b737ff6a1f6242ffd73f3bf78c04a65e 100644
--- a/arch/arm/include/asm/arch-rockchip/cru_rk3399.h
+++ b/arch/arm/include/asm/arch-rockchip/cru_rk3399.h
@@ -64,9 +64,9 @@ check_member(rk3399_cru, sdio1_con[1], 0x594);
 #define APLL_HZ		(600*MHz)
 #define GPLL_HZ		(594*MHz)
 #define CPLL_HZ		(384*MHz)
-#define PPLL_HZ		(594*MHz)
+#define PPLL_HZ		(676*MHz)
 
-#define PMU_PCLK_HZ	(99*MHz)
+#define PMU_PCLK_HZ	(48*MHz)
 
 #define ACLKM_CORE_HZ	(300*MHz)
 #define ATCLK_CORE_HZ	(300*MHz)