diff --git a/src/mainboard/google/rex/variants/karis/overridetree.cb b/src/mainboard/google/rex/variants/karis/overridetree.cb
index 7bde6bc6fb..42106daefa 100644
--- a/src/mainboard/google/rex/variants/karis/overridetree.cb
+++ b/src/mainboard/google/rex/variants/karis/overridetree.cb
@@ -375,6 +375,17 @@ chip soc/intel/meteorlake
 					probe AUDIO MAX98360_ALC5682I_I2S
 				end
 			end
+			chip drivers/i2c/generic
+				register "hid" = ""10EC5650""
+				register "name" = ""RT58""
+				register "desc" = ""Realtek RT5650""
+				register "irq_gpio" = "ACPI_GPIO_IRQ_EDGE_BOTH(GPP_B06)"
+				register "property_count" = "1"
+				register "property_list[0].type" = "ACPI_DP_TYPE_INTEGER"
+				register "property_list[0].name" = ""realtek,jd-mode""
+				register "property_list[0].integer" = "2"
+				device i2c 1a on end
+			end
 		end #I2C0
 		device ref i2c1 on
 			chip drivers/i2c/hid