board: phytec: common: Add imx8m specific EEPROM detection support

Add imx8m specific detection part. Which includes checking the
EEPROM data for article number options.

Signed-off-by: Teresa Remmet <t.remmet@phytec.de>
Reviewed-by: Yannic Moog <y.moog@phytec.de>
Tested-by: Yannic Moog <y.moog@phytec.de>
diff --git a/board/phytec/common/Kconfig b/board/phytec/common/Kconfig
index d614d45..3b1c5aa 100644
--- a/board/phytec/common/Kconfig
+++ b/board/phytec/common/Kconfig
@@ -3,3 +3,11 @@
 	select SPL_CRC8 if SPL
 	help
 	   Support of I2C EEPROM based SoM detection.
+
+config PHYTEC_IMX8M_SOM_DETECTION
+	bool "Support SoM detection for i.MX8M PHYTEC platforms"
+	depends on ARCH_IMX8M && PHYTEC_SOM_DETECTION
+	default y
+	help
+	  Support of I2C EEPROM based SoM detection. Supported
+	  for PHYTEC i.MX8MM/i.MX8MP boards