diff --git a/target/linux/mediatek/dts/mt7986a-acer-w6-common.dtsi b/target/linux/mediatek/dts/mt7986a-acer-w6-common.dtsi
index f1af6066e1..48545a5411 100644
--- a/target/linux/mediatek/dts/mt7986a-acer-w6-common.dtsi
+++ b/target/linux/mediatek/dts/mt7986a-acer-w6-common.dtsi
@@ -238,6 +238,10 @@
 						eeprom_factory_0: eeprom@0 {
 							reg = <0x0 0x1000>;
 						};
+
+						precal_factory_1010: precal@1010 {
+							reg = <0x1010 0x62810>;
+						};
 					};
 				};
 			};
@@ -391,8 +395,8 @@
 };
 
 &wifi {
-	nvmem-cells = <&eeprom_factory_0>;
-	nvmem-cell-names = "eeprom";
+	nvmem-cells = <&eeprom_factory_0>, <&precal_factory_1010>;
+	nvmem-cell-names = "eeprom", "precal";
 	pinctrl-names = "default", "dbdc";
 	pinctrl-0 = <&wf_2g_5g_pins>;
 	pinctrl-1 = <&wf_dbdc_pins>;