diff --git a/configs/nanopi_neo_defconfig b/configs/nanopi_neo_defconfig
index ed30708f90..f87148c7e6 100644
--- a/configs/nanopi_neo_defconfig
+++ b/configs/nanopi_neo_defconfig
@@ -9,5 +9,6 @@ CONFIG_DEFAULT_DEVICE_TREE="sun8i-h3-nanopi-neo"
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_CONSOLE_MUX=y
+CONFIG_SYS_CLK_FREQ=480000000
 # CONFIG_CMD_FLASH is not set
 # CONFIG_SPL_DOS_PARTITION is not set
 # CONFIG_SPL_EFI_PARTITION is not set
diff --git a/configs/nanopi_neo_air_defconfig b/configs/nanopi_neo_air_defconfig
index 11eb3ab13b..d8f3f75192 100644
--- a/configs/nanopi_neo_air_defconfig
+++ b/configs/nanopi_neo_air_defconfig
@@ -9,5 +9,6 @@ CONFIG_DEFAULT_DEVICE_TREE="sun8i-h3-nanopi-neo-air"
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_CONSOLE_MUX=y
+CONFIG_SYS_CLK_FREQ=480000000
 # CONFIG_CMD_FLASH is not set
 # CONFIG_SPL_DOS_PARTITION is not set
 # CONFIG_SPL_EFI_PARTITION is not set
diff --git a/configs/orangepi_zero_defconfig b/configs/orangepi_zero_defconfig
index 5792e7a4a3..46805991d2 100644
--- a/configs/orangepi_zero_defconfig
+++ b/configs/orangepi_zero_defconfig
@@ -9,5 +9,6 @@ CONFIG_DEFAULT_DEVICE_TREE="sun8i-h2-plus-orangepi-zero"
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_CONSOLE_MUX=y
+CONFIG_SYS_CLK_FREQ=480000000
 # CONFIG_CMD_FLASH is not set
 # CONFIG_SPL_DOS_PARTITION is not set
 # CONFIG_SPL_EFI_PARTITION is not set