diff --git a/src/mainboard/google/volteer/variants/drobit/overridetree.cb b/src/mainboard/google/volteer/variants/drobit/overridetree.cb
index 8ce98de848..17143b84a6 100644
--- a/src/mainboard/google/volteer/variants/drobit/overridetree.cb
+++ b/src/mainboard/google/volteer/variants/drobit/overridetree.cb
@@ -56,6 +56,12 @@ chip soc/intel/tigerlake
 		},
 		.i2c[5] = {
 			.speed = I2C_SPEED_FAST,
+			.speed_config[0] = {
+				.speed = I2C_SPEED_FAST,
+				.scl_lcnt = 155,
+				.scl_hcnt = 80,
+				.sda_hold = 36,
+                        },
 		},
 	}"