--- a/configs/rockpro64-rk3399_defconfig
+++ b/configs/rockpro64-rk3399_defconfig
@@ -60,7 +60,7 @@
 CONFIG_DM_RESET=y
 CONFIG_DM_RNG=y
 CONFIG_RNG_ROCKCHIP=y
-CONFIG_BAUDRATE=1500000
+CONFIG_BAUDRATE=115200
 CONFIG_DEBUG_UART_SHIFT=2
 CONFIG_ROCKCHIP_SPI=y
 CONFIG_SYSRESET=y