diff --git a/board/phytec/common/Kconfig b/board/phytec/common/Kconfig
index 65451a3b20d..08d6e5f3683 100644
--- a/board/phytec/common/Kconfig
+++ b/board/phytec/common/Kconfig
@@ -59,3 +59,9 @@ config PHYTEC_AM64_SOM_DETECTION
 	help
 	   Support of I2C EEPROM based SoM detection. Supported
 	   for PHYTEC AM64x boards.
+
+config PHYTEC_EEPROM_BUS
+	int "Board EEPROM's I2C bus number"
+	range 0 8
+	default 0
+	depends on PHYTEC_SOM_DETECTION