diff --git a/configs/conga-qeval20-qa3-e3845-internal-uart_defconfig b/configs/conga-qeval20-qa3-e3845-internal-uart_defconfig
index 26f83ba..c0f5199 100644
--- a/configs/conga-qeval20-qa3-e3845-internal-uart_defconfig
+++ b/configs/conga-qeval20-qa3-e3845-internal-uart_defconfig
@@ -1,4 +1,5 @@
 CONFIG_X86=y
+CONFIG_DM_I2C=y
 CONFIG_VENDOR_CONGATEC=y
 CONFIG_TARGET_CONGA_QEVAL20_QA3_E3845=y
 CONFIG_DEFAULT_DEVICE_TREE="conga-qeval20-qa3-e3845"
@@ -22,6 +23,7 @@
 CONFIG_CMD_MMC=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_SPI=y
+CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
 CONFIG_CMD_GPIO=y
 # CONFIG_CMD_SETEXPR is not set
@@ -39,6 +41,7 @@
 CONFIG_REGMAP=y
 CONFIG_SYSCON=y
 CONFIG_CPU=y
+CONFIG_SYS_I2C_INTEL=y
 CONFIG_WINBOND_W83627=y
 CONFIG_SPI_FLASH=y
 CONFIG_SPI_FLASH_GIGADEVICE=y
diff --git a/configs/conga-qeval20-qa3-e3845_defconfig b/configs/conga-qeval20-qa3-e3845_defconfig
index 64fd7c9..4636322 100644
--- a/configs/conga-qeval20-qa3-e3845_defconfig
+++ b/configs/conga-qeval20-qa3-e3845_defconfig
@@ -1,4 +1,5 @@
 CONFIG_X86=y
+CONFIG_DM_I2C=y
 CONFIG_VENDOR_CONGATEC=y
 CONFIG_TARGET_CONGA_QEVAL20_QA3_E3845=y
 CONFIG_DEFAULT_DEVICE_TREE="conga-qeval20-qa3-e3845"
@@ -21,6 +22,7 @@
 CONFIG_CMD_MMC=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_SPI=y
+CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
 CONFIG_CMD_GPIO=y
 # CONFIG_CMD_SETEXPR is not set
@@ -38,6 +40,7 @@
 CONFIG_REGMAP=y
 CONFIG_SYSCON=y
 CONFIG_CPU=y
+CONFIG_SYS_I2C_INTEL=y
 CONFIG_WINBOND_W83627=y
 CONFIG_SPI_FLASH=y
 CONFIG_SPI_FLASH_GIGADEVICE=y