diff --git a/target/linux/ipq40xx/base-files/etc/board.d/02_network b/target/linux/ipq40xx/base-files/etc/board.d/02_network
index e3a6e242284..a498cbf9d3e 100644
--- a/target/linux/ipq40xx/base-files/etc/board.d/02_network
+++ b/target/linux/ipq40xx/base-files/etc/board.d/02_network
@@ -219,19 +219,6 @@ ipq40xx_setup_macs()
 		wan_mac=$(mmc_get_mac_ascii devinfo hw_mac_addr)
 		lan_mac="$wan_mac"
 		;;
-	mikrotik,cap-ac |\
-	mikrotik,hap-ac2|\
-	mikrotik,hap-ac3|\
-	mikrotik,hap-ac3-lte6-kit)
-		wan_mac=$(cat /sys/firmware/mikrotik/hard_config/mac_base)
-		lan_mac=$(macaddr_add $wan_mac 1)
-		label_mac="$wan_mac"
-		;;
-	mikrotik,lhgg-60ad|\
-	mikrotik,sxtsq-5-ac)
-		lan_mac=$(cat /sys/firmware/mikrotik/hard_config/mac_base)
-		label_mac="$lan_mac"
-		;;
 	netgear,rbr50|\
 	netgear,rbs50|\
 	netgear,srr60|\
diff --git a/target/linux/ipq40xx/base-files/lib/preinit/05_set_iface_mac_ipq40xx.sh b/target/linux/ipq40xx/base-files/lib/preinit/05_set_iface_mac_ipq40xx.sh
index 1ede544aacc..b25dddfcfbb 100644
--- a/target/linux/ipq40xx/base-files/lib/preinit/05_set_iface_mac_ipq40xx.sh
+++ b/target/linux/ipq40xx/base-files/lib/preinit/05_set_iface_mac_ipq40xx.sh
@@ -36,13 +36,6 @@ preinit_set_mac_address() {
 		ip link set dev lan address "$base_mac"
 		ip link set dev wan address "$base_mac"
 		;;
-	mikrotik,wap-ac|\
-	mikrotik,wap-ac-lte|\
-	mikrotik,wap-r-ac)
-		base_mac=$(cat /sys/firmware/mikrotik/hard_config/mac_base)
-		ip link set dev sw-eth1 address "$base_mac"
-		ip link set dev sw-eth2 address $(macaddr_add "$base_mac" 1)
-		;;
 	zyxel,nbg6617)
 		base_mac=$(cat /sys/class/net/eth0/address)
 		ip link set dev eth0 address $(macaddr_add "$base_mac" 2)
diff --git a/target/linux/ipq40xx/files-6.6/arch/arm/boot/dts/qcom/qcom-ipq4018-cap-ac.dts b/target/linux/ipq40xx/files-6.6/arch/arm/boot/dts/qcom/qcom-ipq4018-cap-ac.dts
index b061428bb34..6cecb113e65 100644
--- a/target/linux/ipq40xx/files-6.6/arch/arm/boot/dts/qcom/qcom-ipq4018-cap-ac.dts
+++ b/target/linux/ipq40xx/files-6.6/arch/arm/boot/dts/qcom/qcom-ipq4018-cap-ac.dts
@@ -25,6 +25,7 @@
 		led-failsafe = &led_user;
 		led-running = &led_user;
 		led-upgrade = &led_user;
+		label-mac_device = &swport5;
 	};
 
 	soc {
@@ -180,6 +181,14 @@
 
 				hard_config {
 					read-only;
+
+					nvmem-layout {
+						compatible = "mikrotik,routerboot-nvmem";
+
+						macaddr_hard: base-mac-address {
+							#nvmem-cell-cells = <1>;
+						};
+					};
 				};
 
 				dtb_config {
@@ -226,6 +235,9 @@
 
 &gmac {
 	status = "okay";
+
+	nvmem-cells = <&macaddr_hard 1>;
+	nvmem-cell-names = "mac-address";
 };
 
 &switch {
@@ -240,6 +252,9 @@
 
 &swport5 {
 	status = "okay";
+
+	nvmem-cells = <&macaddr_hard 0>;
+	nvmem-cell-names = "mac-address";
 };
 
 &wifi0 {
diff --git a/target/linux/ipq40xx/files-6.6/arch/arm/boot/dts/qcom/qcom-ipq4018-hap-ac2.dts b/target/linux/ipq40xx/files-6.6/arch/arm/boot/dts/qcom/qcom-ipq4018-hap-ac2.dts
index 07ad4d3d520..8eea8e2974a 100644
--- a/target/linux/ipq40xx/files-6.6/arch/arm/boot/dts/qcom/qcom-ipq4018-hap-ac2.dts
+++ b/target/linux/ipq40xx/files-6.6/arch/arm/boot/dts/qcom/qcom-ipq4018-hap-ac2.dts
@@ -25,6 +25,7 @@
 		led-failsafe = &led_user;
 		led-running = &led_user;
 		led-upgrade = &led_user;
+		label-mac-device = &swport5;
 	};
 
 	soc {
@@ -176,6 +177,14 @@
 				hard_config {
 					read-only;
 					size = <0x2000>;
+
+					nvmem-layout {
+						compatible = "mikrotik,routerboot-nvmem";
+
+						macaddr_hard: base-mac-address {
+							#nvmem-cell-cells = <1>;
+						};
+					};
 				};
 
 				dtb_config {
@@ -255,6 +264,9 @@
 
 &gmac {
 	status = "okay";
+
+	nvmem-cells = <&macaddr_hard 1>;
+	nvmem-cell-names = "mac-address";
 };
 
 &switch {
@@ -264,25 +276,40 @@
 &swport1 {
 	status = "okay";
 	label = "lan4";
+
+	nvmem-cells = <&macaddr_hard 4>;
+	nvmem-cell-names = "mac-address";
 };
 
 &swport2 {
 	status = "okay";
 	label = "lan3";
+
+	nvmem-cells = <&macaddr_hard 3>;
+	nvmem-cell-names = "mac-address";
 };
 
 &swport3 {
 	status = "okay";
 	label = "lan2";
+
+	nvmem-cells = <&macaddr_hard 2>;
+	nvmem-cell-names = "mac-address";
 };
 
 &swport4 {
 	status = "okay";
 	label = "lan1";
+
+	nvmem-cells = <&macaddr_hard 1>;
+	nvmem-cell-names = "mac-address";
 };
 
 &swport5 {
 	status = "okay";
+
+	nvmem-cells = <&macaddr_hard 0>;
+	nvmem-cell-names = "mac-address";
 };
 
 &wifi0 {
diff --git a/target/linux/ipq40xx/files-6.6/arch/arm/boot/dts/qcom/qcom-ipq4018-sxtsq-5-ac.dts b/target/linux/ipq40xx/files-6.6/arch/arm/boot/dts/qcom/qcom-ipq4018-sxtsq-5-ac.dts
index 23e9457f029..2beb8397a06 100644
--- a/target/linux/ipq40xx/files-6.6/arch/arm/boot/dts/qcom/qcom-ipq4018-sxtsq-5-ac.dts
+++ b/target/linux/ipq40xx/files-6.6/arch/arm/boot/dts/qcom/qcom-ipq4018-sxtsq-5-ac.dts
@@ -25,6 +25,7 @@
 		led-failsafe = &led_user;
 		led-running = &led_user;
 		led-upgrade = &led_user;
+		label-mac-device = &gmac;
 	};
 
 	soc {
@@ -179,6 +180,14 @@
 
 				hard_config {
 					read-only;
+
+					nvmem-layout {
+						compatible = "mikrotik,routerboot-nvmem";
+
+						macaddr_hard: base-mac-address {
+							#nvmem-cell-cells = <1>;
+						};
+					};
 				};
 
 				dtb_config {
@@ -221,6 +230,9 @@
 
 &gmac {
 	status = "okay";
+
+	nvmem-cells = <&macaddr_hard 0>;
+	nvmem-cell-names = "mac-address";
 };
 
 &switch {
diff --git a/target/linux/ipq40xx/files-6.6/arch/arm/boot/dts/qcom/qcom-ipq4018-wap-ac.dtsi b/target/linux/ipq40xx/files-6.6/arch/arm/boot/dts/qcom/qcom-ipq4018-wap-ac.dtsi
index 2b357a1f033..05e68378a8b 100644
--- a/target/linux/ipq40xx/files-6.6/arch/arm/boot/dts/qcom/qcom-ipq4018-wap-ac.dtsi
+++ b/target/linux/ipq40xx/files-6.6/arch/arm/boot/dts/qcom/qcom-ipq4018-wap-ac.dtsi
@@ -22,6 +22,7 @@
 		led-failsafe = &led_user;
 		led-running = &led_user;
 		led-upgrade = &led_user;
+		label-mac-device = &swport5;
 	};
 
 	soc {
@@ -144,6 +145,14 @@
 				hard_config {
 					read-only;
 					size = <0x2000>;
+
+					nvmem-layout {
+						compatible = "mikrotik,routerboot-nvmem";
+
+						macaddr_hard: base-mac-address {
+							#nvmem-cell-cells = <1>;
+						};
+					};
 				};
 
 				dtb_config {
@@ -197,11 +206,17 @@
 &swport4 {
 	status = "okay";
 	label = "sw-eth2";
+
+	nvmem-cells = <&macaddr_hard 1>;
+	nvmem-cell-names = "mac-address";
 };
 
 &swport5 {
 	status = "okay";
 	label = "sw-eth1";
+
+	nvmem-cells = <&macaddr_hard 0>;
+	nvmem-cell-names = "mac-address";
 };
 
 &wifi0 {
diff --git a/target/linux/ipq40xx/files-6.6/arch/arm/boot/dts/qcom/qcom-ipq4019-hap-ac3-lte6-kit.dts b/target/linux/ipq40xx/files-6.6/arch/arm/boot/dts/qcom/qcom-ipq4019-hap-ac3-lte6-kit.dts
index b1a04012fb2..3b3690fad9a 100644
--- a/target/linux/ipq40xx/files-6.6/arch/arm/boot/dts/qcom/qcom-ipq4019-hap-ac3-lte6-kit.dts
+++ b/target/linux/ipq40xx/files-6.6/arch/arm/boot/dts/qcom/qcom-ipq4019-hap-ac3-lte6-kit.dts
@@ -25,6 +25,7 @@
 		led-failsafe = &led_status_red;
 		led-running = &led_status_blue;
 		led-upgrade = &led_status_red;
+		label-mac-device = &swport5;
 	};
 
 	soc {
@@ -208,6 +209,14 @@
 
 				hard_config {
 					size = <0x2000>;
+
+					nvmem-layout {
+						compatible = "mikrotik,routerboot-nvmem";
+
+						macaddr_hard: base-mac-address {
+							#nvmem-cell-cells = <1>;
+						};
+					};
 				};
 
 				dtb_config {
@@ -263,6 +272,9 @@
 
 &gmac {
 	status = "okay";
+
+	nvmem-cells = <&macaddr_hard 1>;
+	nvmem-cell-names = "mac-address";
 };
 
 &switch {
@@ -272,25 +284,40 @@
 &swport1 {
 	status = "okay";
 	label = "lan4";
+
+	nvmem-cells = <&macaddr_hard 4>;
+	nvmem-cell-names = "mac-address";
 };
 
 &swport2 {
 	status = "okay";
 	label = "lan3";
+
+	nvmem-cells = <&macaddr_hard 3>;
+	nvmem-cell-names = "mac-address";
 };
 
 &swport3 {
 	status = "okay";
 	label = "lan2";
+
+	nvmem-cells = <&macaddr_hard 2>;
+	nvmem-cell-names = "mac-address";
 };
 
 &swport4 {
 	status = "okay";
 	label = "lan1";
+
+	nvmem-cells = <&macaddr_hard 1>;
+	nvmem-cell-names = "mac-address";
 };
 
 &swport5 {
 	status = "okay";
+
+	nvmem-cells = <&macaddr_hard 0>;
+	nvmem-cell-names = "mac-address";
 };
 
 &wifi0 {
diff --git a/target/linux/ipq40xx/files-6.6/arch/arm/boot/dts/qcom/qcom-ipq4019-hap-ac3.dts b/target/linux/ipq40xx/files-6.6/arch/arm/boot/dts/qcom/qcom-ipq4019-hap-ac3.dts
index 4a3a323b5ff..d565633740f 100644
--- a/target/linux/ipq40xx/files-6.6/arch/arm/boot/dts/qcom/qcom-ipq4019-hap-ac3.dts
+++ b/target/linux/ipq40xx/files-6.6/arch/arm/boot/dts/qcom/qcom-ipq4019-hap-ac3.dts
@@ -25,6 +25,7 @@
 		led-failsafe = &led_status_red;
 		led-running = &led_status_blue;
 		led-upgrade = &led_status_red;
+		label-mac-device = &swport5;
 	};
 
 	soc {
@@ -247,6 +248,14 @@
 				hard_config {
 					read-only;
 					size = <0x2000>;
+
+					nvmem-layout {
+						compatible = "mikrotik,routerboot-nvmem";
+
+						macaddr_hard: base-mac-address {
+							#nvmem-cell-cells = <1>;
+						};
+					};
 				};
 
 				dtb_config {
@@ -314,6 +323,9 @@
 
 &gmac {
 	status = "okay";
+
+	nvmem-cells = <&macaddr_hard 1>;
+	nvmem-cell-names = "mac-address";
 };
 
 &switch {
@@ -323,25 +335,40 @@
 &swport1 {
 	status = "okay";
 	label = "lan4";
+
+	nvmem-cells = <&macaddr_hard 4>;
+	nvmem-cell-names = "mac-address";
 };
 
 &swport2 {
 	status = "okay";
 	label = "lan3";
+
+	nvmem-cells = <&macaddr_hard 3>;
+	nvmem-cell-names = "mac-address";
 };
 
 &swport3 {
 	status = "okay";
 	label = "lan2";
+
+	nvmem-cells = <&macaddr_hard 2>;
+	nvmem-cell-names = "mac-address";
 };
 
 &swport4 {
 	status = "okay";
 	label = "lan1";
+
+	nvmem-cells = <&macaddr_hard 1>;
+	nvmem-cell-names = "mac-address";
 };
 
 &swport5 {
 	status = "okay";
+
+	nvmem-cells = <&macaddr_hard 0>;
+	nvmem-cell-names = "mac-address";
 };
 
 &wifi0 {
diff --git a/target/linux/ipq40xx/files-6.6/arch/arm/boot/dts/qcom/qcom-ipq4019-lhgg-60ad.dts b/target/linux/ipq40xx/files-6.6/arch/arm/boot/dts/qcom/qcom-ipq4019-lhgg-60ad.dts
index a5b55ff421f..3c2f216d75b 100644
--- a/target/linux/ipq40xx/files-6.6/arch/arm/boot/dts/qcom/qcom-ipq4019-lhgg-60ad.dts
+++ b/target/linux/ipq40xx/files-6.6/arch/arm/boot/dts/qcom/qcom-ipq4019-lhgg-60ad.dts
@@ -39,6 +39,7 @@
 		led-failsafe = &user;
 		led-running = &user;
 		led-upgrade = &user;
+		label-mac-device = &gmac;
 	};
 
 	soc {
@@ -193,6 +194,14 @@
 				hard_config {
 					read-only;
 					size = <0x2000>;
+
+					nvmem-layout {
+						compatible = "mikrotik,routerboot-nvmem";
+
+						macaddr_hard: base-mac-address {
+							#nvmem-cell-cells = <1>;
+						};
+					};
 				};
 
 				dtb_config {
@@ -279,6 +288,9 @@
 
 &gmac {
 	status = "okay";
+
+	nvmem-cells = <&macaddr_hard 0>;
+	nvmem-cell-names = "mac-address";
 };
 
 &switch {
diff --git a/target/linux/ipq40xx/mikrotik/config-default b/target/linux/ipq40xx/mikrotik/config-default
index 9f90ea4193f..8f3e6b250f5 100644
--- a/target/linux/ipq40xx/mikrotik/config-default
+++ b/target/linux/ipq40xx/mikrotik/config-default
@@ -9,5 +9,5 @@ CONFIG_MTD_UBI_BEB_LIMIT=20
 CONFIG_MTD_UBI_BLOCK=y
 CONFIG_MTD_UBI_NVMEM=y
 CONFIG_MTD_UBI_WL_THRESHOLD=4096
-# CONFIG_NVMEM_LAYOUT_MIKROTIK is not set
+CONFIG_NVMEM_LAYOUT_MIKROTIK=y
 CONFIG_UBIFS_FS=y