diff --git a/drivers/clk/rockchip/clk-rv1126.c b/drivers/clk/rockchip/clk-rv1126.c
index d95f38f6a3f7..f8d3e893a266 100644
--- a/drivers/clk/rockchip/clk-rv1126.c
+++ b/drivers/clk/rockchip/clk-rv1126.c
@@ -15,7 +15,7 @@
 #define RV1126_GRF_IOFUNC_CON1		0x10264
 #define RV1126_GRF_SOC_STATUS0		0x10
 
-#define RV1126_FRAC_MAX_PRATE		600000000
+#define RV1126_FRAC_MAX_PRATE		1200000000
 
 enum rv1126_pmu_plls {
 	gpll,