diff --git a/configs/libretech-cc_v2_defconfig b/configs/libretech-cc_v2_defconfig
index e71f88e..017e81b 100644
--- a/configs/libretech-cc_v2_defconfig
+++ b/configs/libretech-cc_v2_defconfig
@@ -1,25 +1,24 @@
 CONFIG_ARM=y
 CONFIG_ARCH_MESON=y
 CONFIG_SYS_TEXT_BASE=0x01000000
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_ENV_SIZE=0x2000
 CONFIG_ENV_OFFSET=0xFFFF0000
 CONFIG_ENV_SECT_SIZE=0x10000
 CONFIG_DM_GPIO=y
 CONFIG_MESON_GXL=y
-CONFIG_NR_DRAM_BANKS=1
 CONFIG_DEBUG_UART_BASE=0xc81004c0
 CONFIG_DEBUG_UART_CLOCK=24000000
 CONFIG_IDENT_STRING=" libretech-cc-v2"
+CONFIG_DEFAULT_DEVICE_TREE="meson-gxl-s905x-libretech-cc-v2"
 CONFIG_DEBUG_UART=y
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_USE_PREBOOT=y
-CONFIG_PREBOOT="usb start"
-CONFIG_MISC_INIT_R=y
 # CONFIG_DISPLAY_CPUINFO is not set
 # CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_MISC_INIT_R=y
 # CONFIG_CMD_BDI is not set
 # CONFIG_CMD_IMI is not set
-CONFIG_CMD_ADC=y
 CONFIG_CMD_GPIO=y
 # CONFIG_CMD_LOADS is not set
 CONFIG_CMD_MMC=y
@@ -27,9 +26,7 @@
 CONFIG_CMD_USB=y
 CONFIG_CMD_USB_MASS_STORAGE=y
 # CONFIG_CMD_SETEXPR is not set
-CONFIG_CMD_REGULATOR=y
 CONFIG_OF_CONTROL=y
-CONFIG_DEFAULT_DEVICE_TREE="meson-gxl-s905x-libretech-cc-v2"
 CONFIG_ENV_IS_IN_SPI_FLASH=y
 CONFIG_SYS_RELOC_GD_ENV_ADDR=y
 CONFIG_NET_RANDOM_ETHADDR=y
@@ -52,7 +49,6 @@
 CONFIG_PINCTRL_MESON_GXL=y
 CONFIG_POWER_DOMAIN=y
 CONFIG_MESON_GX_VPU_POWER_DOMAIN=y
-CONFIG_DM_REGULATOR_FIXED=y
 CONFIG_DM_RESET=y
 CONFIG_DEBUG_UART_ANNOUNCE=y
 CONFIG_DEBUG_UART_SKIP_INIT=y