diff --git a/arch/arm/mach-imx/imx8m/Kconfig b/arch/arm/mach-imx/imx8m/Kconfig
index 3450399..a940d8a 100644
--- a/arch/arm/mach-imx/imx8m/Kconfig
+++ b/arch/arm/mach-imx/imx8m/Kconfig
@@ -247,6 +247,7 @@
 	select IMX8M_DDR4
 	select MISC
 	select I2C_EEPROM
+	select DM_ETH_PHY
 
 config TARGET_KONTRON_PITX_IMX8M
 	bool "Support Kontron pITX-imx8m"
diff --git a/configs/imx8mn_var_som_defconfig b/configs/imx8mn_var_som_defconfig
index 9de7c91..e54c20e 100644
--- a/configs/imx8mn_var_som_defconfig
+++ b/configs/imx8mn_var_som_defconfig
@@ -77,6 +77,7 @@
 CONFIG_FASTBOOT_UUU_SUPPORT=y
 CONFIG_FASTBOOT_FLASH_MMC_DEV=2
 CONFIG_MXC_GPIO=y
+CONFIG_DM_PCA953X=y
 CONFIG_DM_I2C=y
 CONFIG_SUPPORT_EMMC_BOOT=y
 CONFIG_MMC_IO_VOLTAGE=y