diff --git a/buildroot-external/kernel/v6.6.y/device-support.config b/buildroot-external/kernel/v6.6.y/device-support.config
index 1794644fa58..d3e925ec447 100644
--- a/buildroot-external/kernel/v6.6.y/device-support.config
+++ b/buildroot-external/kernel/v6.6.y/device-support.config
@@ -13,6 +13,7 @@ CONFIG_USB_SERIAL_GENERIC=y
 CONFIG_USB_SERIAL_OPTION=m
 CONFIG_USB_SERIAL_SIMPLE=m
 CONFIG_USB_SERIAL_CP210X=m
+CONFIG_USB_SERIAL_CYPRESS_M8=m
 CONFIG_USB_SERIAL_FTDI_SIO=m
 CONFIG_USB_SERIAL_PL2303=m
 CONFIG_USB_SERIAL_CH341=m
diff --git a/buildroot-external/kernel/v6.6.y/kernel-arm64-rockchip.config b/buildroot-external/kernel/v6.6.y/kernel-arm64-rockchip.config
index e528945a745..8effd5732d2 100644
--- a/buildroot-external/kernel/v6.6.y/kernel-arm64-rockchip.config
+++ b/buildroot-external/kernel/v6.6.y/kernel-arm64-rockchip.config
@@ -3119,7 +3119,6 @@ CONFIG_USB_SERIAL_CH341=m
 CONFIG_USB_SERIAL_WHITEHEAT=m
 CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m
 CONFIG_USB_SERIAL_CP210X=m
-CONFIG_USB_SERIAL_CYPRESS_M8=m
 CONFIG_USB_SERIAL_EMPEG=m
 CONFIG_USB_SERIAL_FTDI_SIO=m
 CONFIG_USB_SERIAL_VISOR=m