diff --git a/target/linux/bmips/dts/bcm6358-huawei-hg556a-c.dts b/target/linux/bmips/dts/bcm6358-huawei-hg556a-c.dts
index 5133e72476..2c948da6d7 100644
--- a/target/linux/bmips/dts/bcm6358-huawei-hg556a-c.dts
+++ b/target/linux/bmips/dts/bcm6358-huawei-hg556a-c.dts
@@ -38,26 +38,16 @@
 	};
 };
 
-&cal_data {
-	nvmem-layout {
-		compatible = "fixed-layout";
-		#address-cells = <1>;
-		#size-cells = <1>;
-
-		cal_data_1fe00: calibration@1fe00 {
-			reg = <0x1fe00 0x200>;
-		};
-	};
-};
-
 &pci {
 	status = "okay";
 
 	wifi@1,0 {
-		compatible = "pci1814,3062";
+		compatible = "pci0,0";
 		reg = <0x0800 0 0 0 0>;
 
-		nvmem-cells = <&cal_data_1fe00>, <&macaddr_cfe_6a0 1>;
-		nvmem-cell-names = "calibration", "mac-address";
+		ralink,mtd-eeprom = <&cal_data 0x1fe00>;
+
+		nvmem-cells = <&macaddr_cfe_6a0 1>;
+		nvmem-cell-names = "mac-address";
 	};
 };