--- /dev/null
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+#include "mt7621_sercomm_dxx_nand_256m.dtsi"
+
+/ {
+ compatible = "rostelecom,rt-sf-1", "mediatek,mt7621-soc";
+ model = "Rostelecom RT-SF-1";
+};
+
+&pcie0 {
+ wifi@0,0 {
+ nvmem-cells = <&macaddr_factory_21000>;
+ nvmem-cell-names = "mac-address";
+ mac-address-increment = <(3)>;
+ };
+};
+
+&pcie1 {
+ wifi@0,0 {
+ nvmem-cells = <&macaddr_factory_21000>;
+ nvmem-cell-names = "mac-address";
+ mac-address-increment = <(2)>;
+ };
+};
+
+&gmac1 {
+ nvmem-cells = <&macaddr_factory_21000>;
+ nvmem-cell-names = "mac-address";
+ mac-address-increment = <(11)>;
+};