diff --git a/soc/espressif/esp32c2/Kconfig b/soc/espressif/esp32c2/Kconfig
index a0e6c98e31a..1e7f41e8b74 100644
--- a/soc/espressif/esp32c2/Kconfig
+++ b/soc/espressif/esp32c2/Kconfig
@@ -15,6 +15,11 @@ config SOC_SERIES_ESP32C2
 
 if SOC_SERIES_ESP32C2
 
+config SOC_ESP32C2_REV_2_0
+	bool "SOC is revision v2.0 (ECO4)"
+	help
+	  ESP32-C2 revision v2.0 has updated ROM functions.
+
 config MAC_BB_PD
 	bool "Power down MAC and baseband of Wi-Fi and Bluetooth when PHY is disabled"
 	depends on SOC_SERIES_ESP32C2 && TICKLESS_KERNEL