diff --git a/target/linux/ipq40xx/base-files/etc/hotplug.d/firmware/11-ath10k-caldata b/target/linux/ipq40xx/base-files/etc/hotplug.d/firmware/11-ath10k-caldata
index 2c56e53f9cd..c02b12dceb1 100644
--- a/target/linux/ipq40xx/base-files/etc/hotplug.d/firmware/11-ath10k-caldata
+++ b/target/linux/ipq40xx/base-files/etc/hotplug.d/firmware/11-ath10k-caldata
@@ -76,6 +76,7 @@ case "$FIRMWARE" in
 		/usr/bin/fritz_cal_extract -i 1 -s 0x3C800 -e 0x207 -l 12064 -o /lib/firmware/$FIRMWARE $(find_mtd_chardev "urlader1") || \
 		/usr/bin/fritz_cal_extract -i 1 -s 0x3D000 -e 0x207 -l 12064 -o /lib/firmware/$FIRMWARE $(find_mtd_chardev "urlader1")
 		;;
+	cellc,rtl30vw |\
 	openmesh,a42 |\
 	openmesh,a62 |\
 	plasmacloud,pa1200 |\
@@ -155,6 +156,7 @@ case "$FIRMWARE" in
 		/usr/bin/fritz_cal_extract -i 1 -s 0x3D000 -e 0x208 -l 12064 -o /lib/firmware/$FIRMWARE $(find_mtd_chardev "urlader1") || \
 		/usr/bin/fritz_cal_extract -i 1 -s 0x3C000 -e 0x208 -l 12064 -o /lib/firmware/$FIRMWARE $(find_mtd_chardev "urlader1")
 		;;
+	cellc,rtl30vw |\
 	openmesh,a42 |\
 	openmesh,a62 |\
 	plasmacloud,pa1200 |\
diff --git a/target/linux/ipq40xx/files/arch/arm/boot/dts/qcom-ipq4019-rtl30vw.dts b/target/linux/ipq40xx/files/arch/arm/boot/dts/qcom-ipq4019-rtl30vw.dts
index dcbe95c526b..0caa0255d03 100644
--- a/target/linux/ipq40xx/files/arch/arm/boot/dts/qcom-ipq4019-rtl30vw.dts
+++ b/target/linux/ipq40xx/files/arch/arm/boot/dts/qcom-ipq4019-rtl30vw.dts
@@ -267,17 +267,6 @@
 				label = "0:ART";
 				reg = <0x170000 0x10000>;
 				read-only;
-				compatible = "nvmem-cells";
-				#address-cells = <1>;
-				#size-cells = <1>;
-
-				precal_art_1000: precal@1000 {
-					reg = <0x1000 0x2f20>;
-				};
-
-				precal_art_5000: precal@5000 {
-					reg = <0x5000 0x2f20>;
-				};
 			};
 
 			partition@180000 {
@@ -387,14 +376,10 @@
 
 &wifi0 {
 	status = "okay";
-	nvmem-cell-names = "pre-calibration";
-	nvmem-cells = <&precal_art_1000>;
 	qcom,ath10k-calibration-variant = "cellc,rtl30vw";
 };
 
 &wifi1 {
 	status = "okay";
-	nvmem-cell-names = "pre-calibration";
-	nvmem-cells = <&precal_art_5000>;
 	qcom,ath10k-calibration-variant = "cellc,rtl30vw";
 };