diff --git a/src/mainboard/google/brya/variants/redrix/include/variant/ec.h b/src/mainboard/google/brya/variants/redrix/include/variant/ec.h
index fa210e45d1..ea8fb54830 100644
--- a/src/mainboard/google/brya/variants/redrix/include/variant/ec.h
+++ b/src/mainboard/google/brya/variants/redrix/include/variant/ec.h
@@ -5,42 +5,20 @@
 
 #include <baseboard/ec.h>
 
-#undef MAINBOARD_EC_SCI_EVENTS
-#define MAINBOARD_EC_SCI_EVENTS \
-	(EC_HOST_EVENT_MASK(EC_HOST_EVENT_LID_CLOSED)        |\
-	 EC_HOST_EVENT_MASK(EC_HOST_EVENT_LID_OPEN)          |\
-	 EC_HOST_EVENT_MASK(EC_HOST_EVENT_AC_CONNECTED)      |\
-	 EC_HOST_EVENT_MASK(EC_HOST_EVENT_AC_DISCONNECTED)   |\
-	 EC_HOST_EVENT_MASK(EC_HOST_EVENT_BATTERY_LOW)       |\
-	 EC_HOST_EVENT_MASK(EC_HOST_EVENT_BATTERY_CRITICAL)  |\
-	 EC_HOST_EVENT_MASK(EC_HOST_EVENT_BATTERY)           |\
-	 EC_HOST_EVENT_MASK(EC_HOST_EVENT_BATTERY_STATUS)    |\
-	 EC_HOST_EVENT_MASK(EC_HOST_EVENT_THERMAL_THRESHOLD) |\
-	 EC_HOST_EVENT_MASK(EC_HOST_EVENT_THROTTLE_START)    |\
-	 EC_HOST_EVENT_MASK(EC_HOST_EVENT_THROTTLE_STOP)     |\
-	 EC_HOST_EVENT_MASK(EC_HOST_EVENT_USB_CHARGER)       |\
-	 EC_HOST_EVENT_MASK(EC_HOST_EVENT_MKBP)              |\
-	 EC_HOST_EVENT_MASK(EC_HOST_EVENT_PD_MCU)            |\
-	 EC_HOST_EVENT_MASK(EC_HOST_EVENT_MODE_CHANGE)       |\
-	 EC_HOST_EVENT_MASK(EC_HOST_EVENT_USB_MUX)           |\
-	 EC_HOST_EVENT_MASK(EC_HOST_EVENT_DEVICE))
-/*
- * EC can wake from S3/S0ix with:
- * 1. Lid open
- * 2. AC Connect/Disconnect
- * 3. Power button
- * 4. Key press
- * 5. Mode change
- * 6. Host Device
- */
 #undef MAINBOARD_EC_S3_WAKE_EVENTS
 #define MAINBOARD_EC_S3_WAKE_EVENTS \
 	(MAINBOARD_EC_S5_WAKE_EVENTS |\
 	 EC_HOST_EVENT_MASK(EC_HOST_EVENT_AC_CONNECTED)    |\
 	 EC_HOST_EVENT_MASK(EC_HOST_EVENT_AC_DISCONNECTED) |\
 	 EC_HOST_EVENT_MASK(EC_HOST_EVENT_KEY_PRESSED)     |\
-	 EC_HOST_EVENT_MASK(EC_HOST_EVENT_MODE_CHANGE)     |\
-	 EC_HOST_EVENT_MASK(EC_HOST_EVENT_DEVICE))
+	 EC_HOST_EVENT_MASK(EC_HOST_EVENT_MKBP)            |\
+	 EC_HOST_EVENT_MASK(EC_HOST_EVENT_MODE_CHANGE))
+
+#undef MAINBOARD_EC_S0IX_WAKE_EVENTS
+#define MAINBOARD_EC_S0IX_WAKE_EVENTS \
+	(MAINBOARD_EC_S3_WAKE_EVENTS                       |\
+	 EC_HOST_EVENT_MASK(EC_HOST_EVENT_USB_MUX)         |\
+	 EC_HOST_EVENT_MASK(EC_HOST_EVENT_HANG_DETECT))
 
 /* Enable EC backed Keyboard Backlight in ACPI */
 #define EC_ENABLE_KEYBOARD_BACKLIGHT