diff --git a/components/esp_hw_support/port/esp32c2/Kconfig.hw_support b/components/esp_hw_support/port/esp32c2/Kconfig.hw_support
index d746d342e0..e5c05941ae 100644
--- a/components/esp_hw_support/port/esp32c2/Kconfig.hw_support
+++ b/components/esp_hw_support/port/esp32c2/Kconfig.hw_support
@@ -11,11 +11,14 @@ choice ESP32C2_REV_MIN
 
     config ESP32C2_REV_MIN_1
         bool "Rev v1.0 (ECO1)"
+    config ESP32C2_REV_MIN_1_1
+        bool "Rev v1.1 (ECO2)"
 endchoice
 
 config ESP32C2_REV_MIN_FULL
     int
     default 100 if ESP32C2_REV_MIN_1
+    default 101 if ESP32C2_REV_MIN_1_1
 
 config ESP_REV_MIN_FULL
     int